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<!-- Generated by DFIN XBRL Schema Document - http://www.dfinsolutions.com/ - on 17-06-2026 02:57:30 AM -->
<!-- Copyright(c) 2026 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
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					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="VanguardTotalBondMarketIIIndexFundInvestorSharesMember" order="2.0"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardTotalStockMarketIndexFundInvestorSharesMember" xlink:label="VanguardTotalStockMarketIndexFundInvestorSharesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="VanguardTotalStockMarketIndexFundInvestorSharesMember" order="3.0"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_OtherAssetsAndLiabilitiesNetMember" xlink:label="OtherAssetsAndLiabilitiesNetMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="OtherAssetsAndLiabilitiesNetMember" order="4.0"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardTotalInternationalStockIndexFundInvestorSharesMember" xlink:label="VanguardTotalInternationalStockIndexFundInvestorSharesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="VanguardTotalInternationalStockIndexFundInvestorSharesMember" order="5.0"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardSTARCorePlusBondFundInstitutionalSharesMember" xlink:label="VanguardSTARCorePlusBondFundInstitutionalSharesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="VanguardSTARCorePlusBondFundInstitutionalSharesMember" order="6.0"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardWindsorTMIIFundInvestorSharesMember" xlink:label="VanguardWindsorTMIIFundInvestorSharesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="VanguardWindsorTMIIFundInvestorSharesMember" order="7.0"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardUSGrowthFundInvestorSharesMember" xlink:label="VanguardUSGrowthFundInvestorSharesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="VanguardUSGrowthFundInvestorSharesMember" order="8.0"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardWindsorFundInvestorSharesMember" xlink:label="VanguardWindsorFundInvestorSharesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="VanguardWindsorFundInvestorSharesMember" order="9.0"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardPRIMECAPFundInvestorSharesMember" xlink:label="VanguardPRIMECAPFundInvestorSharesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="VanguardPRIMECAPFundInvestorSharesMember" order="10.0"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardInternationalValueFundInvestorSharesMember" xlink:label="VanguardInternationalValueFundInvestorSharesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="VanguardInternationalValueFundInvestorSharesMember" order="11.0"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardInternationalGrowthFundInvestorSharesMember" xlink:label="VanguardInternationalGrowthFundInvestorSharesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="VanguardInternationalGrowthFundInvestorSharesMember" order="12.0"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardInternationalCoreStockFundInvestorSharesMember" xlink:label="VanguardInternationalCoreStockFundInvestorSharesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="VanguardInternationalCoreStockFundInvestorSharesMember" order="13.0"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardDividendGrowthFundInvestorSharesMember" xlink:label="VanguardDividendGrowthFundInvestorSharesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="VanguardDividendGrowthFundInvestorSharesMember" order="14.0"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TaxableMunicipalBondsMember" xlink:label="TaxableMunicipalBondsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="TaxableMunicipalBondsMember" order="15.0"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_USGovernmentCorporationsAndAgenciesSecuritiesMember" xlink:label="USGovernmentCorporationsAndAgenciesSecuritiesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="USGovernmentCorporationsAndAgenciesSecuritiesMember" order="16.0"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_AssetBackedCommercialMortgageBackedSecuritiesMember" xlink:label="AssetBackedCommercialMortgageBackedSecuritiesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="AssetBackedCommercialMortgageBackedSecuritiesMember" order="17.0"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_FloatingRateLoanInterestsMember" xlink:label="FloatingRateLoanInterestsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="FloatingRateLoanInterestsMember" order="18.0"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_ConventionalMortgageBackedSecuritiesLiabilityForSaleCommitmentsMember" xlink:label="ConventionalMortgageBackedSecuritiesLiabilityForSaleCommitmentsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="ConventionalMortgageBackedSecuritiesLiabilityForSaleCommitmentsMember" order="19.0"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SovereignDebtMember" xlink:label="SovereignDebtMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="SovereignDebtMember" order="20.0"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/BroadBasedIndexOnly">               
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_BroadBasedIndexDomain" xlink:label="BroadBasedIndexDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/AdditionalIndexOnly">              
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_AdditionalIndexDomain" xlink:label="AdditionalIndexDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/MaturityOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_MaturityDomain" xlink:label="MaturityDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/IndustrySectorOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_IndustrySectorDomain" xlink:label="IndustrySectorDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/CreditQualityOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_CreditQualityDomain" xlink:label="CreditQualityDomain"/>
				</link:definitionLink>
				<!--GeographicRegionOnly use only for STPR-->
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/GeographicRegionOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_GeographicRegionDomain" xlink:label="GeographicRegionDomain"/>
				</link:definitionLink>
				<link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">               
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_NorthAmericaMember" xlink:label="NorthAmericaMember"/>
					<link:label xlink:type="resource" xlink:label="label_NorthAmericaMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">North America [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NorthAmericaMember" xlink:to="label_NorthAmericaMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_SouthAmericaMember" xlink:label="SouthAmericaMember"/>
					<link:label xlink:type="resource" xlink:label="label_SouthAmericaMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">South America [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SouthAmericaMember" xlink:to="label_SouthAmericaMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_AsiaMember" xlink:label="AsiaMember"/>
					<link:label xlink:type="resource" xlink:label="label_AsiaMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Asia [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AsiaMember" xlink:to="label_AsiaMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_AfricaMember" xlink:label="AfricaMember"/>
					<link:label xlink:type="resource" xlink:label="label_AfricaMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Africa [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AfricaMember" xlink:to="label_AfricaMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_EuropeMember" xlink:label="EuropeMember"/>
					<link:label xlink:type="resource" xlink:label="label_EuropeMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Europe [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EuropeMember" xlink:to="label_EuropeMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardTotalInternationalBondIIIndexFundInvestorSharesMember" xlink:label="VanguardTotalInternationalBondIIIndexFundInvestorSharesMember"/>
					<link:label xlink:type="resource" xlink:label="label_VanguardTotalInternationalBondIIIndexFundInvestorSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Vanguard Total International Bond II Index Fund Investor Shares [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VanguardTotalInternationalBondIIIndexFundInvestorSharesMember" xlink:to="label_VanguardTotalInternationalBondIIIndexFundInvestorSharesMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardTotalBondMarketIIIndexFundInvestorSharesMember" xlink:label="VanguardTotalBondMarketIIIndexFundInvestorSharesMember"/>
					<link:label xlink:type="resource" xlink:label="label_VanguardTotalBondMarketIIIndexFundInvestorSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Vanguard Total Bond Market II Index Fund Investor Shares [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VanguardTotalBondMarketIIIndexFundInvestorSharesMember" xlink:to="label_VanguardTotalBondMarketIIIndexFundInvestorSharesMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardTotalStockMarketIndexFundInvestorSharesMember" xlink:label="VanguardTotalStockMarketIndexFundInvestorSharesMember"/>
					<link:label xlink:type="resource" xlink:label="label_VanguardTotalStockMarketIndexFundInvestorSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Vanguard Total Stock Market Index Fund Investor Shares [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VanguardTotalStockMarketIndexFundInvestorSharesMember" xlink:to="label_VanguardTotalStockMarketIndexFundInvestorSharesMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_OtherAssetsAndLiabilitiesNetMember" xlink:label="OtherAssetsAndLiabilitiesNetMember"/>
					<link:label xlink:type="resource" xlink:label="label_OtherAssetsAndLiabilitiesNetMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Other Assets and Liabilities Net [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAssetsAndLiabilitiesNetMember" xlink:to="label_OtherAssetsAndLiabilitiesNetMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardTotalInternationalStockIndexFundInvestorSharesMember" xlink:label="VanguardTotalInternationalStockIndexFundInvestorSharesMember"/>
					<link:label xlink:type="resource" xlink:label="label_VanguardTotalInternationalStockIndexFundInvestorSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Vanguard Total International Stock Index Fund Investor Shares [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VanguardTotalInternationalStockIndexFundInvestorSharesMember" xlink:to="label_VanguardTotalInternationalStockIndexFundInvestorSharesMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardSTARCorePlusBondFundInstitutionalSharesMember" xlink:label="VanguardSTARCorePlusBondFundInstitutionalSharesMember"/>
					<link:label xlink:type="resource" xlink:label="label_VanguardSTARCorePlusBondFundInstitutionalSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Vanguard STAR Core Plus Bond Fund Institutional Shares [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VanguardSTARCorePlusBondFundInstitutionalSharesMember" xlink:to="label_VanguardSTARCorePlusBondFundInstitutionalSharesMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardWindsorTMIIFundInvestorSharesMember" xlink:label="VanguardWindsorTMIIFundInvestorSharesMember"/>
					<link:label xlink:type="resource" xlink:label="label_VanguardWindsorTMIIFundInvestorSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Vanguard WindsorTM II Fund Investor Shares [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VanguardWindsorTMIIFundInvestorSharesMember" xlink:to="label_VanguardWindsorTMIIFundInvestorSharesMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardUSGrowthFundInvestorSharesMember" xlink:label="VanguardUSGrowthFundInvestorSharesMember"/>
					<link:label xlink:type="resource" xlink:label="label_VanguardUSGrowthFundInvestorSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Vanguard U S Growth Fund Investor Shares [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VanguardUSGrowthFundInvestorSharesMember" xlink:to="label_VanguardUSGrowthFundInvestorSharesMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardWindsorFundInvestorSharesMember" xlink:label="VanguardWindsorFundInvestorSharesMember"/>
					<link:label xlink:type="resource" xlink:label="label_VanguardWindsorFundInvestorSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Vanguard Windsor Fund Investor Shares [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VanguardWindsorFundInvestorSharesMember" xlink:to="label_VanguardWindsorFundInvestorSharesMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardPRIMECAPFundInvestorSharesMember" xlink:label="VanguardPRIMECAPFundInvestorSharesMember"/>
					<link:label xlink:type="resource" xlink:label="label_VanguardPRIMECAPFundInvestorSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Vanguard PRIMECAP Fund Investor Shares [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VanguardPRIMECAPFundInvestorSharesMember" xlink:to="label_VanguardPRIMECAPFundInvestorSharesMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardInternationalValueFundInvestorSharesMember" xlink:label="VanguardInternationalValueFundInvestorSharesMember"/>
					<link:label xlink:type="resource" xlink:label="label_VanguardInternationalValueFundInvestorSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Vanguard International Value Fund Investor Shares [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VanguardInternationalValueFundInvestorSharesMember" xlink:to="label_VanguardInternationalValueFundInvestorSharesMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardInternationalGrowthFundInvestorSharesMember" xlink:label="VanguardInternationalGrowthFundInvestorSharesMember"/>
					<link:label xlink:type="resource" xlink:label="label_VanguardInternationalGrowthFundInvestorSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Vanguard International Growth Fund Investor Shares [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VanguardInternationalGrowthFundInvestorSharesMember" xlink:to="label_VanguardInternationalGrowthFundInvestorSharesMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardInternationalCoreStockFundInvestorSharesMember" xlink:label="VanguardInternationalCoreStockFundInvestorSharesMember"/>
					<link:label xlink:type="resource" xlink:label="label_VanguardInternationalCoreStockFundInvestorSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Vanguard International Core Stock Fund Investor Shares [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VanguardInternationalCoreStockFundInvestorSharesMember" xlink:to="label_VanguardInternationalCoreStockFundInvestorSharesMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_VanguardDividendGrowthFundInvestorSharesMember" xlink:label="VanguardDividendGrowthFundInvestorSharesMember"/>
					<link:label xlink:type="resource" xlink:label="label_VanguardDividendGrowthFundInvestorSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Vanguard Dividend Growth Fund Investor Shares [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VanguardDividendGrowthFundInvestorSharesMember" xlink:to="label_VanguardDividendGrowthFundInvestorSharesMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TaxableMunicipalBondsMember" xlink:label="TaxableMunicipalBondsMember"/>
					<link:label xlink:type="resource" xlink:label="label_TaxableMunicipalBondsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Taxable Municipal Bonds [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxableMunicipalBondsMember" xlink:to="label_TaxableMunicipalBondsMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_USGovernmentCorporationsAndAgenciesSecuritiesMember" xlink:label="USGovernmentCorporationsAndAgenciesSecuritiesMember"/>
					<link:label xlink:type="resource" xlink:label="label_USGovernmentCorporationsAndAgenciesSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">US Government Corporations and Agencies Securities [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USGovernmentCorporationsAndAgenciesSecuritiesMember" xlink:to="label_USGovernmentCorporationsAndAgenciesSecuritiesMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CorporateBondSecuritiesMember" xlink:label="CorporateBondSecuritiesMember"/>
					<link:label xlink:type="resource" xlink:label="label_CorporateBondSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Corporate Bond Securities [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CorporateBondSecuritiesMember" xlink:to="label_CorporateBondSecuritiesMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_AssetBackedCommercialMortgageBackedSecuritiesMember" xlink:label="AssetBackedCommercialMortgageBackedSecuritiesMember"/>
					<link:label xlink:type="resource" xlink:label="label_AssetBackedCommercialMortgageBackedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Asset Backed Commercial Mortgage Backed Securities [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetBackedCommercialMortgageBackedSecuritiesMember" xlink:to="label_AssetBackedCommercialMortgageBackedSecuritiesMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_FloatingRateLoanInterestsMember" xlink:label="FloatingRateLoanInterestsMember"/>
					<link:label xlink:type="resource" xlink:label="label_FloatingRateLoanInterestsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Floating Rate Loan Interests [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FloatingRateLoanInterestsMember" xlink:to="label_FloatingRateLoanInterestsMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_ConventionalMortgageBackedSecuritiesLiabilityForSaleCommitmentsMember" xlink:label="ConventionalMortgageBackedSecuritiesLiabilityForSaleCommitmentsMember"/>
					<link:label xlink:type="resource" xlink:label="label_ConventionalMortgageBackedSecuritiesLiabilityForSaleCommitmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Conventional Mortgage Backed Securities Liability for Sale Commitments [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConventionalMortgageBackedSecuritiesLiabilityForSaleCommitmentsMember" xlink:to="label_ConventionalMortgageBackedSecuritiesLiabilityForSaleCommitmentsMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SovereignDebtMember" xlink:label="SovereignDebtMember"/>
					<link:label xlink:type="resource" xlink:label="label_SovereignDebtMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Sovereign Debt [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SovereignDebtMember" xlink:to="label_SovereignDebtMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_OceaniaMember" xlink:label="OceaniaMember"/>
					<link:label xlink:type="resource" xlink:label="label_OceaniaMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Oceania [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OceaniaMember" xlink:to="label_OceaniaMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_OthersMember" xlink:label="OthersMember"/>
					<link:label xlink:type="resource" xlink:label="label_OthersMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Others [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OthersMember" xlink:to="label_OthersMember"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_C000170278Member" xlink:label="C000170278Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000170278Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000170278 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000170278Member" xlink:to="label_C000170278Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000170278Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Institutional Select Shares</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000170278Member" xlink:to="label_C000170278Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_C000094039Member" xlink:label="C000094039Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000094039Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000094039 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000094039Member" xlink:to="label_C000094039Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000094039Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Institutional Plus Shares</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000094039Member" xlink:to="label_C000094039Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_C000008020Member" xlink:label="C000008020Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000008020Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000008020 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000008020Member" xlink:to="label_C000008020Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000008020Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Investor Shares</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000008020Member" xlink:to="label_C000008020Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_C000094038Member" xlink:label="C000094038Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000094038Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000094038 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000094038Member" xlink:to="label_C000094038Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000094038Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">ETF Shares</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000094038Member" xlink:to="label_C000094038Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_C000094037Member" xlink:label="C000094037Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000094037Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000094037 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000094037Member" xlink:to="label_C000094037Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000094037Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Admiral Shares</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000094037Member" xlink:to="label_C000094037Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_C000094036Member" xlink:label="C000094036Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000094036Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000094036 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000094036Member" xlink:to="label_C000094036Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000094036Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Institutional Shares</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000094036Member" xlink:to="label_C000094036Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_C000257760Member" xlink:label="C000257760Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000257760Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000257760 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000257760Member" xlink:to="label_C000257760Member"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_C000008015Member" xlink:label="C000008015Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000008015Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000008015 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000008015Member" xlink:to="label_C000008015Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000008015Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Fund Level</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000008015Member" xlink:to="label_C000008015Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_C000008016Member" xlink:label="C000008016Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000008016Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000008016 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000008016Member" xlink:to="label_C000008016Member"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_C000008017Member" xlink:label="C000008017Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000008017Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000008017 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000008017Member" xlink:to="label_C000008017Member"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_C000008018Member" xlink:label="C000008018Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000008018Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000008018 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000008018Member" xlink:to="label_C000008018Member"/>
					<link:loc xlink:type="locator" xlink:href="#vsf_C000008019Member" xlink:label="C000008019Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000008019Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000008019 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000008019Member" xlink:to="label_C000008019Member"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeAxis" xlink:label="InvestmentTypeAxis"/>
					<link:label xlink:type="resource" xlink:label="label_InvestmentTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Investment Type [Axis]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentTypeAxis" xlink:to="label_InvestmentTypeAxis" priority="1"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsNet" xlink:label="AssetsNet"/>
					<link:label xlink:type="resource" xlink:label="label_AssetsNet" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Net Assets</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsNet" xlink:to="label_AssetsNet" priority="1"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentCompanyPortfolioTurnover" xlink:label="InvestmentCompanyPortfolioTurnover"/>
					<link:label xlink:type="resource" xlink:label="label_InvestmentCompanyPortfolioTurnover" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Investment Company Portfolio Turnover</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentCompanyPortfolioTurnover" xlink:to="label_InvestmentCompanyPortfolioTurnover" priority="1"/>                
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_NoTradingSymbolFlag" xlink:label="dei_NoTradingSymbolFlag"/>
					<link:label xlink:type="resource" xlink:label="label_NoTradingSymbolFlag" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">No Trading Symbol Flag</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_NoTradingSymbolFlag" xlink:to="label_NoTradingSymbolFlag" priority="1"/>		
				</link:labelLink>
			</link:linkbase>
		</appinfo>
	</annotation>   
	<element name="VanguardTotalInternationalBondIIIndexFundInvestorSharesMember" id="vsf_VanguardTotalInternationalBondIIIndexFundInvestorSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="VanguardTotalBondMarketIIIndexFundInvestorSharesMember" id="vsf_VanguardTotalBondMarketIIIndexFundInvestorSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="VanguardTotalStockMarketIndexFundInvestorSharesMember" id="vsf_VanguardTotalStockMarketIndexFundInvestorSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="OtherAssetsAndLiabilitiesNetMember" id="vsf_OtherAssetsAndLiabilitiesNetMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="VanguardTotalInternationalStockIndexFundInvestorSharesMember" id="vsf_VanguardTotalInternationalStockIndexFundInvestorSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="VanguardSTARCorePlusBondFundInstitutionalSharesMember" id="vsf_VanguardSTARCorePlusBondFundInstitutionalSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="VanguardWindsorTMIIFundInvestorSharesMember" id="vsf_VanguardWindsorTMIIFundInvestorSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="VanguardUSGrowthFundInvestorSharesMember" id="vsf_VanguardUSGrowthFundInvestorSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="VanguardWindsorFundInvestorSharesMember" id="vsf_VanguardWindsorFundInvestorSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="VanguardPRIMECAPFundInvestorSharesMember" id="vsf_VanguardPRIMECAPFundInvestorSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="VanguardInternationalValueFundInvestorSharesMember" id="vsf_VanguardInternationalValueFundInvestorSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="VanguardInternationalGrowthFundInvestorSharesMember" id="vsf_VanguardInternationalGrowthFundInvestorSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="VanguardInternationalCoreStockFundInvestorSharesMember" id="vsf_VanguardInternationalCoreStockFundInvestorSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="VanguardDividendGrowthFundInvestorSharesMember" id="vsf_VanguardDividendGrowthFundInvestorSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AssetBackedCommercialMortgageBackedSecuritiesMember" id="vsf_AssetBackedCommercialMortgageBackedSecuritiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="FloatingRateLoanInterestsMember" id="vsf_FloatingRateLoanInterestsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="ConventionalMortgageBackedSecuritiesLiabilityForSaleCommitmentsMember" id="vsf_ConventionalMortgageBackedSecuritiesLiabilityForSaleCommitmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="OceaniaMember" id="vsf_OceaniaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="OthersMember" id="vsf_OthersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000170278Member" id="vsf_C000170278Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000094039Member" id="vsf_C000094039Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000008020Member" id="vsf_C000008020Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000094038Member" id="vsf_C000094038Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000094037Member" id="vsf_C000094037Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000094036Member" id="vsf_C000094036Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000257760Member" id="vsf_C000257760Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000008015Member" id="vsf_C000008015Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000008016Member" id="vsf_C000008016Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000008017Member" id="vsf_C000008017Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000008018Member" id="vsf_C000008018Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000008019Member" id="vsf_C000008019Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
</schema>
