About: http://webisa.webdatacommons.org/353964867

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	Look close at their files, most of these files are excellent cutting files and will show you what a good file should be.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com