About: nation at risk

Head noun: nation
Postmodifier: at risk

Same concepts
http://dbpedia.org/resource/A_Nation_at_Risk

Broader concepts

label	provenance	confidence
report	isap:396466597	0.441225

Narrower concepts

label	provenance	confidence
us	isap:107309757	0.265794
china	isap:157930123	0.238011