About: http://webisa.webdatacommons.org/88823897

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 doubt that your example provides any clue as to whether they have great support or not.
http://www.w3.org/ns/prov#wasQuotedFrom	helifreak.com