About: http://webisa.webdatacommons.org/416148255

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	I am unsure except that they have a wide array of uses especially in the aerospace / satellite industry.
http://www.w3.org/ns/prov#wasQuotedFrom	globalspec.com