PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For the purpose of illustration, three views are provided in FIG. 3D that illustrate how by appropriately phasing signals S1(t) and S2(t) relative to S(t), signals S1(t) and S2(t) can be summed so that S(t)=K(S1(t)+S2(t)) where K is a constant.
http://www.w3.org/ns/prov#wasQuotedFrom
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