PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The efficiency and lack of polluting emissions from fuel cells have companies and researchers examining a variety of applications, including power for batteries, automobiles and office buildings.
http://www.w3.org/ns/prov#wasQuotedFrom
  • keelynet.com