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PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Question: Why do some very similar LED light bulbs declare a 50,000 hour life and others, including Energy Star Qualified bulbs, only list 25,000 or 35,000 hours?
http://www.w3.org/ns/prov#wasQuotedFrom
  • topbulb.com