PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As measured between two protons in a nucleus (which is the standard reference used for comparing force strengths), gravity is the weakest of the forces while the strong nuclear force is the strongest, being a factor of 1040 (or ten thousand billion, billion, billion, billion) times stronger than gravity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • equip.org