About: http://webisa.webdatacommons.org/343770123

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 are a couple of other examples of their use - some note cards and a scrapbook page:
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com