PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, when a patentee A attacks a user, a preceding application citing patent set of a specific patent set such as patents which belong to a patent portfolio of the patentee A, patents which attack the user, patents which belong to a similar patent group of the patent which attack the user, and the like, may be an example of the user constituted patent set.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com