About: transport problem

Premodifier: transport
Head noun: problem

Same concepts
http://dbpedia.org/resource/Transportation_theory_(mathematics)

Broader concepts

label	provenance	confidence
problem	isap:438174986	0.593969
issue	isap:36474326	0.465790

Narrower concepts

label	provenance	confidence
traffic congestion	isap:220647967	0.407931
congestion	isap:220647953	0.285811
pollution	isap:28880538	0.192734