About: http://webisa.webdatacommons.org/130100518

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	Like the blogger above, I suspect this signing is a move just to try to put butts in the seats, not necessarily to contend, although I like the signing.
http://www.w3.org/ns/prov#wasQuotedFrom	mercurynews.com