PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While numerous materials may be utilized to fabricate containers, most plastic containers are made of PET, which has a similar refractive index to APET and PETG, and hence, the following examples employ PET as the container wall and lens array material.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca