PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As for that particular water, the Catskills, the article I linked above (under the water) says The carbonate limestone substrate of the swamp???laid down by ocean 440 million years ago, and 1000 feet deep in some places???pull out phosphates, nitrates, oil, road salt, heavy metal, pesticides and other everyday contaminants, while conferring calcium and other minerals that make the water sweet.
http://www.w3.org/ns/prov#wasQuotedFrom
  • typepad.com