PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Silicon carbide (SiC), also known as Carborundum is an exceptionally hard material that occurs in minor quantities in the Earth???s crust.
http://www.w3.org/ns/prov#wasQuotedFrom
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