About: http://webisa.webdatacommons.org/198537009

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	Matter, well I am sure you get it by now.Yeah, the quote was a bit misleading, but I thought one of you might have read it, and it would have been immediately obvious if I had put a quote about the chemical side of things.
http://www.w3.org/ns/prov#wasQuotedFrom	protocol-online.org