PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Test holes and soil samples should be taken around the dugout to determine the problem, such as sand and gravel lenses or fractured clays.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gov.ab.ca