PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Hell???s Gate (Tikitere), New Zealand, is a geothermal area rich in abiogenic methane.
http://www.w3.org/ns/prov#wasQuotedFrom
  • osti.gov