About: photo etching

Premodifier: photo
Head noun: etching

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

Broader concepts

label	provenance	confidence
technique	isap:318270290	0.635678
means	isap:33742489	0.614129
process	isap:438669789	0.448839
patterned	isap:321315205	0.405125

Narrower concepts

label	provenance	confidence