About: http://webisa.webdatacommons.org/395701676

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	There are three different classes of extinguishers: A, B and C. Class A fire extinguishers are formulated to take care of fires fueled by wood, paper, cloth, rubber and most types of plastics.
http://www.w3.org/ns/prov#wasQuotedFrom	firesprinklersystemsinfo.com