PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The use of these hitherto largely untapped vast aquatic resources (over two-thirds of our planet being covered by oceans) is particularly essential in view of the urgent need to conserve our precious fresh water supplies for human consumption and conventional agriculture, including livestock production20.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fao.org