PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • rming the shapes and sizes of objects in tunnel applications (e.g. also solves supermarket check out problem); counting people, animals, and other moving items moving through a portal; measuring shape and size of items; as well as measuring (or profiling) virtually anything in the three dimension space to a tolerance of about 2 mm or so, and generate an accurate coordinate map therefrom.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com