PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Various apparatus for placing such masks or mask portions in the path of a beam of radiation are known in the art, and FIG. 1 schematically illustrates such as apparatus.
http://www.w3.org/ns/prov#wasQuotedFrom
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