PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A concomitant object of the present invention is design the cooled optical component of the above type in such a manner as to be relatively simple in construction even when the shape of its effective surface is quite complex, inexpensive to manufacture, and yet reliable in operation.
http://www.w3.org/ns/prov#wasQuotedFrom
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