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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	??? Arc welding and cutting operations shall be shielded by noncombustible or flame-retardant screens to protect employees and other persons working in the vicinity from the direct rays of the arc.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com