PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Irrigation water, unfiltered and loaded with dirt, debris and other contaminants can enter the water main through the rickety couplings.
http://www.w3.org/ns/prov#wasQuotedFrom
  • circleofblue.org