PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Removing A Backflow Preventer As noted previously, removing your irrigation system's backflow preventer and storing it for the season is a smart move when you are completing the other steps involved in winterization.
http://www.w3.org/ns/prov#wasQuotedFrom
  • irrigationrepair.com