About: interexchange carrier

Premodifier: interexchange
Head noun: carrier

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

Broader concepts

label	provenance	confidence
local exchange carrier	isap:434657163	0.754039
person	isap:267428592	0.536283

Narrower concepts

label	provenance	confidence
at&t	isap:3835819	0.431302
mci	isap:236720738	0.339874
qwest	isap:226432238	0.277828