PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As you can see, the light is mostly projected out into the top half in a semi-hemispherical pattern.
http://www.w3.org/ns/prov#wasQuotedFrom
  • designingwithleds.com