About: http://webisa.webdatacommons.org/115547365

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	this rigorous and arbitrary standard.??? He cites examples such as penicillin,
http://www.w3.org/ns/prov#wasQuotedFrom	wnd.com