PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is incorrect to say that an electric field is a magnetic field he is changing or vice versa. if you have a constant magnetic field deceasing, there is always a center point where the electric field is zero, and the magnetic field is still changing there.
http://www.w3.org/ns/prov#wasQuotedFrom
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