About: http://webisa.webdatacommons.org/268776498

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	United, American and Delta each rake in an estimated $1 billion a year from the partnerships between airlines and credit cards, restaurants and other companies that pay cash to purchase frequent flier miles.
http://www.w3.org/ns/prov#wasQuotedFrom	aviationpros.com