PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Wafer 10 has a semiconductor base 1, which has a front surface 2A and a back surface 2B. The semiconductor base can be made from any appropriate material such as single crystal silicon, gallium arsenide, and other semiconductor materials known in the art.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au