About: vacuum system

Premodifier: vacuum
Head noun: system

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

Broader concepts

label	provenance	confidence
equipment	isap:424396622	0.671379
component	isap:421741432	0.632799
device	isap:389373306	0.535665
feature	isap:445461817	0.493502
electronics	isap:450677182	0.460460
collector	isap:423907207	0.431372
thing	isap:115239040	0.355665
means	isap:123982258	0.351541
process	isap:445098361	0.194555

Narrower concepts

label	provenance	confidence
vacuum pump	isap:310226812	0.822242
mass spectrometer	isap:81395143	0.591639
electron	isap:485360837	0.392997