About: http://webisa.webdatacommons.org/173560205

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 delivery of option may also occur in relation to the customer purchasing a ticket for one or more flights other than the flight on which the option may be delivered.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com