PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For instance, the reaction vessel 30 can be made entirely of a flexible material or, as shown in FIG. 2, the flexible material 44 can be bonded to a backing 46. ???Flexible material??? refers to a material such as film or membrane that is easily flexed, bent or folded.
http://www.w3.org/ns/prov#wasQuotedFrom
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