PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ground-water flow is governed by many geologic factors or elements including rock and soil permeability, stratigraphy and structural features.
http://www.w3.org/ns/prov#wasQuotedFrom
  • science.gov