PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • the least polluting solution iv???e seen so far is a compressed air car (no exhaust, no dead batteries to dispose, and the compressed air can be produced with renewable sources such as solar power)
http://www.w3.org/ns/prov#wasQuotedFrom
  • nextnature.net