PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The main concerns have centred around the potential environmental and health impacts particularly in relation to contamination of drinking water and air pollution, community disruption and the need for further research and safeguards.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gasandoil.com