About: http://webisa.webdatacommons.org/52956437

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	The best thing I have found are examples and the FAQ on the PSake site.
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com