PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As in FIG. 1, basic components such as control valves, fittings and pumps which may be present are omitted from the schematic representation for clarity.
http://www.w3.org/ns/prov#wasQuotedFrom
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