PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Silicon is a brittle, semi-metallic element, silicone is a soft rubbery chemical compound (one of a family of polysiloxanes depending on the exact type of silicone).
http://www.w3.org/ns/prov#wasQuotedFrom
  • periodictable.com