About: improvement on the original

Head noun: improvement
Postmodifier: on the original

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
accomplishment	isap:507604535	0.401757
sequel	isap:451473196	0.341208
amendment	isap:1278444	0.219407
mind	isap:418811251	0.200941
none	isap:419254226	0.186066
the	isap:111942702	0.149271