About: infrastructure challenge

Premodifier: infrastructure
Head noun: challenge

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
road	isap:287475471	0.529638
transportation	isap:502487189	0.483250
traffic	isap:317772581	0.440551
cost	isap:287656935	0.407872
water	isap:339384034	0.298687