Amending Title 14 of The Philadelphia Code, entitled "Zoning and Planning," by amending Chapter 14-200 entitled "Residential Districts" by amending Section 14-204 entitled "R-3 Residential District," by amending the uses permitted, and by amending Chapter 14-1400 entitled "Parking and Loading Facilities" by amending Section 14-1402 entitled "Parking in Residential Districts" by making certain technical amendments, under certain terms and conditions. — Open Common Ground