About: http://webisa.webdatacommons.org/370266434

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	Good question, although there are a few seat types out there that I have only seen on one or at most two airlines.
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net