About: http://webisa.webdatacommons.org/142818753

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 think your question could be anhanced to ask if there is a need for a Domestic First Class versus an International First Class.
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net