About: http://webisa.webdatacommons.org/105105193

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	However, once you understand the implications its up to you whether you use it or not and in some cases does provide an extra wrapper at no extra cost.
http://www.w3.org/ns/prov#wasQuotedFrom	sitepoint.com