PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ntact 36 shown in FIG. 7 is an example which includes contact points of the same number as that of rectangular wave outputs required in one full rotation of sliding contact 36, disposed to positions equally angled through the samecircumference.
http://www.w3.org/ns/prov#wasQuotedFrom
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