About: quantum tunneling

Premodifier: quantum
Head noun: tunneling

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

Broader concepts

label	provenance	confidence
quantum effect	isap:134375034	0.611317
thing	isap:13252983	0.565424
problem	isap:24357008	0.437841
effect	isap:134375033	0.345367

Narrower concepts

label	provenance	confidence