About: http://webisa.webdatacommons.org/25162499

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	I will cover the attribute and namespace node types in a moment, but for now, here is how XPath (via XPath Visualiser) selects on the other types.
http://www.w3.org/ns/prov#wasQuotedFrom	oreilly.com