PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Turning first to FIG. 1, there is shown generally at 10 the hopper portion of a rail car having a pair of individual hoppers 11 each filled with a material 12, which in the example of the preferred embodiment is carbon black.
http://www.w3.org/ns/prov#wasQuotedFrom
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