PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even though particles such as electrons or photons or waves such as electro-magnetic waves were not known at his time, he established magnificent systems using the lifting power of water or the power of air pressure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • muslimheritage.com