About: http://webisa.webdatacommons.org/401908239

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	The study attributes the higher revenue to increasing passenger demand and greater efforts by airlines to push for the sale of extra services and products, such as wireless Internet access and food.
http://www.w3.org/ns/prov#wasQuotedFrom	latimes.com