PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIG. 9A is a structural view of a first subtraction (differential) circuit having the same function as the frame subtraction calculating section 19;
http://www.w3.org/ns/prov#wasQuotedFrom
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