About: http://webisa.webdatacommons.org/70662623

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	Both engine types have been around for a long time, but like its gasoline counterpart, the NFA type seems to be used more often.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com