About: building block of matter

Premodifier: building
Head noun: block
Postmodifier: of matter

Same concepts

Broader concepts

label	provenance	confidence
fundamental particle	isap:296782544	0.744512

Narrower concepts

label	provenance	confidence
subatomic particle	isap:358296430	0.799670
proton	isap:119920073	0.550252
atom	isap:95443502	0.477201
quark	isap:372754708	0.456941
neutron	isap:36638774	0.339315
electron	isap:362821864	0.313722
lepton	isap:123637810	0.189292