PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An obvious concern is that floodwater loaded with bacteria, chemicals, or other pollutants may have gotten into the well, says Cliff Treyens, NGWA public awareness director.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jkawelldrilling.com