About: http://webisa.webdatacommons.org/5263918

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	Council has been kicking around its own ideas for addressing the problem, including a proposal to legalize the signs and charge a small fee for posting them.
http://www.w3.org/ns/prov#wasQuotedFrom	philly.com