About: http://webisa.webdatacommons.org/43234641

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 think he said something like all kinds of companies do this.These are the cream of the crop.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org