PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In general, the tertiary optics 115 such as filters or lenses can further control the shape of the light emitted by the light source 108.
http://www.w3.org/ns/prov#wasQuotedFrom
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