PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The safety and environmental impact on bucky balls, carbon and other nanotubes and ways to reduce any dangers is being researched.
http://www.w3.org/ns/prov#wasQuotedFrom
  • worldchanging.com