About: http://webisa.webdatacommons.org/428544764

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Compare SF to DC,Oakland, Philly and other cities that have a nice population of professional, single blacks.
http://www.w3.org/ns/prov#wasQuotedFrom	city-data.com