PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We must also consider the lead, cadmium, arsenic, and other toxins in the raw geothermal gases which are being leaked into the air we breathe.
http://www.w3.org/ns/prov#wasQuotedFrom
  • planetpuna.com