PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I???ll let Puller add whatever he wants, but gravity is a force that we measure through its acceleration on a standard mass.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wattsupwiththat.com