About: aging infrastructure

Premodifier: aging
Head noun: infrastructure

Same concepts

Broader concepts

label	provenance	confidence
issue	isap:131641156	0.774066
challenge	isap:502200151	0.687110
major challenge	isap:502200183	0.535327
concern	isap:299205491	0.499463
problem	isap:299994150	0.399972

Narrower concepts

label	provenance	confidence
water system	isap:472018994	0.679224
transportation	isap:516169982	0.613886
bridge	isap:471510655	0.536712
chiller	isap:124398730	0.450483
sewer	isap:52553185	0.432687
road	isap:476933933	0.424914
water	isap:52859770	0.398751
dam	isap:264909941	0.357999
sidewalk	isap:63644115	0.355915