About: http://webisa.webdatacommons.org/409668982

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	The oxyacetylene torch mixes and burns oxygenand acetylene to produce a very hot flame-as high as 3480??C (6300??F)-that can cutsteel and weld iron and other metals.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com