PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The references are assigned to identify the advertisements and a set of parameters, including the keyword that is responsible for the selection of advertisement for presentation (or the search term).
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com