PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The problem goes beyond schools that use wells, since schools in Baltimore, Seattle and other large cities that draw water from public utilities have shown contamination, as well.
http://www.w3.org/ns/prov#wasQuotedFrom
  • utsandiego.com