About: http://webisa.webdatacommons.org/255568408

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	We???ll consider them somewhat authoritative, especially given how Mapquest screwed us by toying with us in the heart of Pittsburgh, Steel City itself, during rush hour a few years back.
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com