PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Recent studies have suggested that in other marine environments, variables other than temperature may affect both the production of alkenones and the values of the indices.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usgs.gov