Authorizing the President of the Fairmount Park Commission and the Executive Director of Fairmount Park to enter into a lease agreement between the City of Philadelphia as landlord and the Philadelphia Authority for Industrial Development as tenant for further sublease to Historic Philadelphia, Inc., a certain parcel of land bounded by 6th Street, 7th Street, Race Street, and the Vine Street Expressway, commonly referred to as Franklin Square, under certain terms and conditions. — Open Common Ground