PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Panasonic is developing a form of artificial photosynthesis ??? the same system used by plants and other organisms to convert water and carbon dioxide into oxygen and carbohydrates, using sunlight.
http://www.w3.org/ns/prov#wasQuotedFrom
  • futuretimeline.net