About: http://webisa.webdatacommons.org/99376484

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	Welding, brazing, flame or plasma cutting, hot riveting, grinding, chipping, sweating, soldering, and other activities that produce sparks or use flame are important tools of modern industry.
http://www.w3.org/ns/prov#wasQuotedFrom	wsc.edu