PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Einstein, with his beautiful field equations, showed that gravity is not a force resulting from objects themselves (as in Newtonian views), but that gravity is a force resulting from the curvature of spacetime in the presence of matter/energy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com