About: problem on earth

Head noun: problem
Postmodifier: on earth

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
global warming	isap:433487573	0.587735
pollution	isap:28880393	0.354996
religion	isap:345699320	0.235101
money	isap:226833517	0.100044