About: http://webisa.webdatacommons.org/241686799

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	For the price I would pick them up, especially for the ideas you plan on using them for!
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com