PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Using metamaterials it is possible to direct light, and other waves, around an area, making it appear that nothing is within that area, thus creating an invisibility cloak.
http://www.w3.org/ns/prov#wasQuotedFrom
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