PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One of the holes may be used for inserting a tube through which gas is pumped, such as carbon dioxide to inflate the area around the organ or tissue to be operated on.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com