PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When a pump is monitored outside of its normal operating characteristics, indicative of a potential pump blockage event, corrective action is taken to remedy the problem i.e. reversal of the suspect pump.If successful the blockage is removed and normal operation resumes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • waterworld.com