About: mask work

Premodifier: mask
Head noun: work

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

Broader concepts

label	provenance	confidence
intellectual property rights	isap:306289870	0.701981
rights	isap:306289874	0.546780
property rights	isap:306289876	0.489753
work	isap:178546242	0.487676
service mark	isap:179619565	0.486802
intellectual property	isap:457301711	0.422426

Narrower concepts

label	provenance	confidence