About: perennial problem

Premodifier: perennial
Head noun: problem

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
unemployment	isap:109376395	0.368897
collection	isap:219564344	0.309589
corruption	isap:220366368	0.303298
flooding	isap:345298503	0.300666
money	isap:226833538	0.278163
water	isap:229905636	0.190740
error	isap:227791916	0.134520
home	isap:9774037	0.128372
people	isap:447817693	0.118378
the	isap:236670075	0.085729