About: perennial issue

Premodifier: perennial
Head noun: issue

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
abortion	isap:362415453	0.602797
class	isap:373295918	0.447700
funding	isap:38201350	0.314976
problem	isap:36474801	0.249846