About: http://webisa.webdatacommons.org/67316917

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	here is what we have so far, which seems to catch most cases but is a mess:
http://www.w3.org/ns/prov#wasQuotedFrom	linuxquestions.org