About: cause for optimism

Head noun: cause
Postmodifier: for optimism

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
young people	isap:117096568	0.448810
however	isap:36984152	0.277202
issue	isap:367969056	0.163689
study	isap:369799172	0.163255