About: http://webisa.webdatacommons.org/248256029

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	Oddly, Google hasn???t yet published its own tutorial or documentation other than the source, making some developers skeptical or wary of it, but several have written tutorials such as this and this.
http://www.w3.org/ns/prov#wasQuotedFrom	toptal.com