PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When it is desired to release fluids, such as the insufflation gases, i.e., desufflate the body cavity, flow control selector 137 is pushed transversely in the direction of Arrow D, as indicated in FIG. 10, until shoulder portions 137e and 137f abut against the outer surface of body portion 136.
http://www.w3.org/ns/prov#wasQuotedFrom
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