About: http://webisa.webdatacommons.org/376264102

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	When a welding object is welded by a laser beam triggered from a non-contact type laser welding machine or by electric power applied from a contact type spot welding machine, a strong light such as a flash or plasma is generated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com