PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIG. 2 is a graph illustrating the relative signal strength between two of the antennae shown in FIG. 1 as a function of the distance to the antennae;
http://www.w3.org/ns/prov#wasQuotedFrom
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