PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This section describes the history, objectives, and characteristics of two USGS national stream water-quality monitoring networks including the field and laboratory methods and quality-
http://www.w3.org/ns/prov#wasQuotedFrom
  • usgs.gov