PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While reference has been made to perforated cores, it is also possible to use in the practice of this invention non-perforated cores or porous cores made from a material such as porous ceramic.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es