PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Consumers want to be able to compare prices across airlines including optional fees such as baggage and seat-reservation fees.
http://www.w3.org/ns/prov#wasQuotedFrom
  • consumertraveler.com