PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A coil which is part of the electromagnet can be made of normal electrically conductive wire, using such generally known materials as copper, aluminum and others.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au