PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These ???discrete bundles of energy??? once again raised the question of whether light was a wave or a particle ??? a question once thought settled by Maxwell???s work.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ck12.org