About: http://webisa.webdatacommons.org/120102314

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	Others have said it better than I could and here are a couple of my favorite quotes,
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com