PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Used for Class A fires (wood, paper, material, cloth, etc), Class B (flammable liquids such as petrol, spirits, diesel), Class C (flammable gas) and also electrical hazards.
http://www.w3.org/ns/prov#wasQuotedFrom
  • extinguishers.co.uk