About: http://webisa.webdatacommons.org/335070683

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	elements are implemented in practice, including the quality of the on-the-spot controls
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com