About: http://webisa.webdatacommons.org/90783889

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	Remember that airline price changes occur automatically under yield pricing that calculates the number of available seats, time left to the flight, price elasticity, and other factors.
http://www.w3.org/ns/prov#wasQuotedFrom	northwestern.edu