About: http://webisa.webdatacommons.org/254762784

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	Many auto-darkening welding helmets feature settings that can be used to compensate for the different types of welding and the different levels of light created by the welding arc.
http://www.w3.org/ns/prov#wasQuotedFrom	agsteel.com.au