About: http://webisa.webdatacommons.org/89908703

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	were "X_Y" headers and vice versa, if, say, Accept-Encoding is a problem
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org