About: http://webisa.webdatacommons.org/187899273

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	way back when on this topic, and some other articles that have tried to break it down- give me a couple days, i will see what i can come up with.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com