About: http://webisa.webdatacommons.org/5528812

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	out and back in do not always work, but there are a few things that might:
http://www.w3.org/ns/prov#wasQuotedFrom	sourcefiles.org