About: http://webisa.webdatacommons.org/357886502

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	Besides being free and open source, here are a few reasons why you would use it:
http://www.w3.org/ns/prov#wasQuotedFrom	makeuseof.com