PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • *Lumens are a measurement of the perceived power of light. **Approx. emission per 1,000 hrs. of use assuming coal generated electricity. ***Includes electricity at average of 12??/kwh.
http://www.w3.org/ns/prov#wasQuotedFrom
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