PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nuclear Geophysics: studies of the earth's crust, the hydrosphere, the atmosphere and planetary bodies; nuclear methods for exploration, extraction, transport and use of water, oil, gas, coal and other minerals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • elsevier.com