PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The expression ???metal or metalloid??? is used herein to refer collectively to metallic elements as well as semi-metallic and other elements not considered metals in a strict sense but having metal-like properties.
http://www.w3.org/ns/prov#wasQuotedFrom
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