PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It will of course be appreciated that the detection system of the present invention can warn, not only of water ingress from outside the casing but also of significant quantities of water appearing on the pipe or vessel surface-thereby giving rise to the risk of corrosion, from any source, including water leaking out of the encased pipes or vessels.
http://www.w3.org/ns/prov#wasQuotedFrom
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