PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It may be easy to detect some problems, including broken nozzles, clogged or blocked ducts, or geysers shooting up from the nozzles, instead of spraying as usual.
http://www.w3.org/ns/prov#wasQuotedFrom
  • irrigationrepair.com