About: http://webisa.webdatacommons.org/60561622

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	While the practice is most common and most publicized in the congested Washington, D.C. metropolitan area, slugging also occurs in San Francisco, Houston, and other cities.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org