About: arc welder

Premodifier: arc
Head noun: welder

Same concepts
http://dbpedia.org/resource/Arc_welding

Broader concepts

label	provenance	confidence
welding equipment	isap:421958168	0.691548
equipment	isap:421958164	0.630411
tool	isap:495271063	0.554165
appliance	isap:420944884	0.477890
device	isap:398827953	0.440855
source	isap:391009165	0.386549

Narrower concepts

label	provenance	confidence