PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although the monodiameter wellbore 10 may have any depth, such as 100 feet or more, the monodiameter wellbore 10 is preferably for a deep well such as a well having a depth greater than 1000 meters from surface 14 to bottom 15.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr