About: http://webisa.webdatacommons.org/411044892

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	Much to my delight, one of those professionals wrote me and provided more details on the magnificent effort.
http://www.w3.org/ns/prov#wasQuotedFrom	worldoil.com