PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An additional object is to provide a paper machine which substantially eliminates the entrainment of air with the stock in the forming zone, and which therefore correspondingly eliminates defects such as pin holes in the sheet caused on conventional paper machines by the escape of entrained air from within the sheet after the sheet has begun to form.
http://www.w3.org/ns/prov#wasQuotedFrom
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