About: http://webisa.webdatacommons.org/251689733

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	(There is a fairly detailed walk through of a moderately complex example starting at slide 28, but you would probably need to read the preceding to understand the nomenclature.)
http://www.w3.org/ns/prov#wasQuotedFrom	perlmonks.org