About: http://webisa.webdatacommons.org/435663422

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	Example #3 involves much less overhead than #4, although perhaps somewhat more than #2, at least in cases when there is a match or partial match.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com