About: http://webisa.webdatacommons.org/280913305

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	While I have never changed a flight to an earlier one whether there was a fee or not, I know lots of people who have and then laugh when I learn I arrived earlier (on time) than the flight that actually left earlier.
http://www.w3.org/ns/prov#wasQuotedFrom	fodors.com