PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An alarm can be triggered by an emergency situation such as a natural disaster or a life threatening emergency (e.g. excess temperature or carbon monoxide levels or smoke), a security breach, or a status alarm such as an outage, maintenance problem, or mechanical failure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com