PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Electrical conductivity (or its inverse, resistivity) is an important property of a rock formation in geological surveys and prospecting for oil and gas because many minerals, and more particularly hydrocarbons, are less conductive than common sedimentary rocks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk