PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The water quality index was generally higher in the central basin, and in the eastern basin water quality was most often rated ???good.??? The gradient in improving water quality from the west to the east is a reflection of decreasing population, development and other anthropogenic influences along the same distance.
http://www.w3.org/ns/prov#wasQuotedFrom
  • longislandsoundstudy.net