About: http://webisa.webdatacommons.org/100077637

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	a simple search shows that other people have encountered this, and even, apparently, fixed the problem, for example here:
http://www.w3.org/ns/prov#wasQuotedFrom	sourceforge.net