Establishing a neighborhood improvement district, to be known as the South Philly Market District ("District"), in an area that generally includes all taxable commercial properties (properties used for any for-profit activity involving trade or commerce in general, including vacant commercial and industrial zoned parcels and residential properties comprised of at least one unit rented to tenants for profit) along both sides of South 9th Street from the south side of Fitzwater Street to the north side of Federal Street; along both sides of Christian Street from west side of South 7th Street to — Open Common Ground