PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIG. 7 is a graph of the overall efficiency of a typical gas compressor and engine unit for the gas compressor station in FIG. 1;
http://www.w3.org/ns/prov#wasQuotedFrom
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