PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These companies need to lead so that they can prevent electronic waste from piling up in places such as China, and can ensure that their products are made from clean power, not dirty energy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ecowatch.com