About: http://webisa.webdatacommons.org/44512919

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	Okay, here is the best picture I could quickly find, showing someone actually using a CO2 extinguisher.
http://www.w3.org/ns/prov#wasQuotedFrom	straightdope.com