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<comments>
	<commentData>
		<itemNumber />
		<fieldName />
		<comment />
	</commentData>
	<commentData>
		<itemNumber>Item 2(a)(2)</itemNumber>
		<fieldName>assetNumber</fieldName>
		<comment>With respect to mortgage loans that are secured by multiple properties, the Asset Number has been changed from the X.XX format in the initial Exhibit 102 that was filed on November 20, 2019 to the X-XXX format, for example 4.01 and 4.02 in the initial Exhibit 102 has been changed to 4-001 and 4-002 respectively.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(c)(1)</itemNumber>
		<fieldName>Originator Name</fieldName>
		<comment>In the case of mortgage loans that are part of a loan combination, the entire loan combination may have been co-originated with one or more other originators.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(c)(15)</itemNumber>
		<fieldName>Loan Structure Code</fieldName>
		<comment>For the mortgage loan identified as Innovation Park (Asset Number 2), the mortgage loan is evidenced by one pari passu note that is part of a loan combination that consists of two other pari passu notes. The two other pari passu notes are not included in the trust.  For the mortgage loan identified as Century Plaza Towers (Asset Number 3), the mortgage loan is evidenced by two senior pari passu notes that are part of a loan combination that consists of twenty-seven other senior pari passu notes and three subordinate notes. The twenty-seven other senior pari passu notes and three subordinate notes are not included in the trust.  For the mortgage loan identified as Harvey Building Products (Asset Number 4), the mortgage loan is evidenced by one pari passu note that is part of a loan combination that consists of two other pari passu notes. The two other pari passu notes are not included in the trust.  For the mortgage loan identified as Austin Landing Mixed-Use (Asset Number 5), the mortgage loan is evidenced by one senior pari passu note that is part of a loan combination that consists of one other senior pari passu note and one subordinate note. The one other senior pari passu note and the one subordinate note are not included in the trust.  For the mortgage loan identified as City Hyde Park (Asset Number 7), the mortgage loan is evidenced by two pari passu notes that are part of a loan combination that consists of two other pari passu notes. The 2 other pari passu notes are not included in the trust.  For the mortgage loan identified as Tysons Tower (Asset Number 9), the mortgage loan is evidenced by two pari passu notes that are part of a loan combination that consists of five other pari passu notes. The 5 other pari passu notes are not included in the trust.  For the mortgage loan identified as Legends at Village West (Asset Number 10), the mortgage loan is evidenced by one pari passu note that is part of a loan combination that consists of two other pari passu notes. The two other pari passu notes are not included in the trust.  For the mortgage loan identified as Elston Retail Collection (Asset Number 12), the mortgage loan is evidenced by one pari passu note that is part of a loan combination that consists of one other pari passu note. The one other pari passu note is not included in the trust.  For the mortgage loan identified as 600 &amp; 620 National Avenue (Asset Number 13), the mortgage loan is evidenced by three pari passu notes that is part of a loan combination that consists of four other pari passu notes. The four other pari passu notes are not included in the trust.  For the mortgage loan identified as The Essex (Asset Number 14), the mortgage loan is evidenced by one senior pari passu note that is part of a loan combination that consists of three other senior pari passu notes and two subordinate notes. The three other senior pari passu notes and two subordinate notes are not included in the trust.  For the mortgage loan identified as Osborn Triangle (Asset Number 16), the mortgage loan is evidenced by one senior pari passu note that is part of a loan combination that consists of five other senior pari passu notes and one subordinate note. The five other senior pari passu notes and one subordinate note are not included in the trust.  For the mortgage loan identified as Sunset North (Asset Number 17), the mortgage loan is evidenced by one pari passu note that is part of a loan combination that consists of three other pari passu notes. The three other pari passu notes are not included in the trust.  For the mortgage loan identified as Hilton Cincinnati Netherland Plaza (Asset Number 18), the mortgage loan is evidenced by one pari passu note that is part of a loan combination that consists of two other pari passu notes. The two other pari passu notes are not included in the trust.  For the mortgage loan identified as 8 West Centre (Asset Number 19), the mortgage loan is evidenced by one pari passu note that is part of a loan combination that consists of one other pari passu note. The one other pari passu note is not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(c)(18)</itemNumber>
		<fieldName>Scheduled Principal Balance Securitization Amount</fieldName>
		<comment>With respect to each mortgage loan, the principal balance shown reflects the principal balance as of the Cut-off Date, assuming that any payment due on the Cut-off Date is made, and that no voluntary principal prepayments or casualty or condemnation proceeds are received.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(c)(22)</itemNumber>
		<fieldName>Grace Days Allowed Number</fieldName>
		<comment>With respect to the mortgage loan identified as Century Plaza Towers (Asset Number 3), the 10 day grace period is allowed once per calendar year. With respect to the mortgage loan identified as Wawa-NJ (Asset Number 32), the 5 day grace period is allowed once per calendar year.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(1)</itemNumber>
		<fieldName>Property Name</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the related mortgaged property secures the entire loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(5)</itemNumber>
		<fieldName>propertyZip</fieldName>
		<comment>For the properties with zip codes reflecting less than five digits, the missing digit is a leading zero.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(8)</itemNumber>
		<fieldName>Net Rentable Square Feet</fieldName>
		<comment>For property types where the standard unit of measure is not square feet, this field is left blank.  For mortgage loans that are part of a loan combination, net rentable square feet is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(9)</itemNumber>
		<fieldName>Net Rentable Square Feet at Securitization </fieldName>
		<comment>For property types where the standard unit of measure is not square feet, this field is left blank.  For mortgage loans that are part of a loan combination, net rentable square feet at securitization is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(10)</itemNumber>
		<fieldName>Number of Units/ Beds/Rooms</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the number of units/beds/rooms relates to the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(11)</itemNumber>
		<fieldName>Number of Units/Beds/Rooms at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the number of units/beds/rooms at securitization relates to the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(12)</itemNumber>
		<fieldName>Year Built Number</fieldName>
		<comment>For the mortgage loan identified as Osborn Triangle (Asset Number 16), the 700 Main Street property was built in the late 1800s.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(14)</itemNumber>
		<fieldName>Valuation Amount at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the valuation amount at securitization relates to the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(17)</itemNumber>
		<fieldName>Most Recent Value</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the most recent value relates to the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(20)</itemNumber>
		<fieldName>Physical Occupancy at Securitization</fieldName>
		<comment>The percentage of rentable space is determined based on the applicable unit of measurement provided in 2(d)(9) or 2(d)(11).</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(21)</itemNumber>
		<fieldName>Most Recent Physical Occupancy</fieldName>
		<comment>The percentage of rentable space is determined based on the applicable unit of measurement provided in 2(d)(8) or 2(d)(10).</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(25)(i)</itemNumber>
		<fieldName>Largest Tenant</fieldName>
		<comment>For the mortgage loan identified as Osborn Triangle (Asset Number 16), the Largest Tenant at the 610 Main Street Property subleases 65,376 SF to CRISPR Therapeutics expiring on January 31, 2027, 32,998 SF to Lab Central expiring on December 14, 2027, 32,688 SF to Casebia Therapeutics expiring on March 31, 2024 and 32,582 SF to KSQ Therapeutics expiring on February 28, 2022. Further, CRISPR Therapeutics subleases 5,184 SF of its subleased space to Bayer's Life Hub Boston expiring on March 31, 2024.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(iv)</itemNumber>
		<fieldName>Revenue at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the revenue at securitization is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(v)</itemNumber>
		<fieldName>Most Recent Revenue </fieldName>
		<comment>For mortgage loans that are part of a loan combination, the most recent revenue is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(vi)</itemNumber>
		<fieldName>Operating Expenses at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the total underwritten operating expenses at securitization are presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(vii)</itemNumber>
		<fieldName>Operating Expenses </fieldName>
		<comment>For mortgage loans that are part of a loan combination, the operating expenses are presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(viii)</itemNumber>
		<fieldName>Net Operating Income at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the net operating income at securitization is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(ix)</itemNumber>
		<fieldName>Most Recent Net Operating Income </fieldName>
		<comment>For mortgage loans that are part of a loan combination, the most recent net operating income is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(x)</itemNumber>
		<fieldName>Net Cash Flow at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the net cash flow at securitization is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(xi)</itemNumber>
		<fieldName>Most Recent Net Cash Flow</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the most recent net cash flow is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(xiv)</itemNumber>
		<fieldName>Most Recent Debt Service Amount</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the most recent debt service amount presented is for all the loans comprising the loan combination, which includes one or more pari passu and/or subordinate companion loans that are not included in the trust.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(xv)</itemNumber>
		<fieldName>Debt Service Coverage Ratio (Net Operating Income) at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the net operating income debt service coverage ratio at securitization is calculated based on the subject mortgage loan and any related pari passu companion loans not included in the trust, but without regard to any subordinate companion loans.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(xvi)</itemNumber>
		<fieldName>Most Recent Debt Service Coverage Ratio (Net Operating Income)</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the net operating income debt service coverage ratio is calculated based on the subject mortgage loan and any related pari passu companion loans not included in the trust, but without regard to any subordinate companion loans.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(xvii)</itemNumber>
		<fieldName>Debt Service Coverage Ratio (Net Cash Flow) at Securitization</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the net cash flow debt service coverage ratio at securitization is calculated based on the subject mortgage loan and any related pari passu companion loans not included in the trust, but without regard to any subordinate companion loans.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(d)(28)(xviii)</itemNumber>
		<fieldName>Most Recent Debt Service Coverage Ratio (Net Cash Flow)</fieldName>
		<comment>For mortgage loans that are part of a loan combination, the net cash flow debt service coverage ratio is calculated based on the subject mortgage loan and any related pari passu companion loans not included in the trust, but without regard to any subordinate companion loans.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(e)(6)</itemNumber>
		<fieldName>Servicer and Trustee Fee Rate</fieldName>
		<comment>It should be noted that the rate presented consists of (i) the master servicing fee rate, which includes any primary servicing fee rate payable to an outside servicer (for a loan combination) or other primary servicer, and any subservicing fee rate, (ii) the certificate administrator / trustee fee rate payable to the certificate administrator and the trustee, (iii) the operating advisor fee rate, and (iv) the CREFC(R) intellectual property royalty license fee rate.</comment>
	</commentData>
	<commentData>
		<itemNumber>Item 2(f)(1)</itemNumber>
		<fieldName>Primary Servicer Name</fieldName>
		<comment>The primary servicer names have been truncated due to EDGAR constraints. The full name for Wells Fargo is Wells Fargo Bank, National Association, the full name for Keybank is Keybank National Association, and the full name for Midland Loan Services is Midland Loan Services, a Division of PNC Bank, National Association.</comment>
	</commentData>
</comments>
