PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Accordingly, there is a need for an improved high power laser system which would terminate Fresnel reflections thereby preventing costly damage to the environment or hardware surrounding the laser system.???
http://www.w3.org/ns/prov#wasQuotedFrom
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