PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???This product is a tool that makes sure a heater is in top working condition,??? he said. ???Because when heaters go bad they either don???t heat or they can cook the tank.
http://www.w3.org/ns/prov#wasQuotedFrom
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