About: b2 o3

Premodifier: b2
Head noun: o3

Same concepts

Broader concepts

label	provenance	confidence
metal oxide	isap:465161286	0.688457
material	isap:140842760	0.634527
oxide	isap:465161279	0.610557
component	isap:97664806	0.562755
dopant	isap:107716072	0.464754

Narrower concepts

label	provenance	confidence