About: http://webisa.webdatacommons.org/143911557

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	If you use MiKTeX, beware it requires the cntformats package (from the same author), he is not (yet) part of MiKTeX. To answer Werner's question, it can break across pages.Here is an example of how it works:
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com