About: http://webisa.webdatacommons.org/53110111

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	I can???t find out where it first showed up, but I???ve seen it in various places, including some Science Fiction.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com