PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The company expect items such as tickets to entertainment, ground transportation, attractions, tours and other offers that add immediate value to a trip to be in demand, not just in Asia, but around the world. ??? ???In response, leading onboard duty-free concessionaires will evolve their business models to include broader shopping categories with the convenience of home delivery.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slideshare.net