About: http://webisa.webdatacommons.org/129454781

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	+ <!-- TODO: we could also download if the file is a SNAPSHOT and is stale -->
http://www.w3.org/ns/prov#wasQuotedFrom	apache.org