PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By 2010, 50 percent of all pesticides with the potential to leach to ground water will be managed through labeling or other methods to prevent ground-water contamination.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usgs.gov