PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The standards cover aspects such as maximising water recycling, developing groundwater protection plans, closed loop drilling, groundwater monitoring, wastewater disposal, and reducing the toxicity of fracturing fluid.
http://www.w3.org/ns/prov#wasQuotedFrom
  • truth-out.org