PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The substrate or base 24 may be silicon, but it may instead be of materials such as quartz, silicon nitride, forms of aluminum oxide such as sapphire, diamond, or gallium arsenide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au