About: http://webisa.webdatacommons.org/104325359

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	Food, baggage, reservation switches, aisle seats and now weight are all examples of the extras for which we can pay if we decide their marginal utility is worth it.
http://www.w3.org/ns/prov#wasQuotedFrom	econlife.com