PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An insulating film containing nitrogen or oxygen such as silicon oxide (SiOx), silicon nitride (SiNx), silicon oxynitride (SiOxNy) (x>y), and silicon nitride oxide (SiNxOy) (x>y) (x and y are natural numbers) may be used as the inorganic material.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au