About: electric grid

Premodifier: electric
Head noun: grid

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

Broader concepts

label	provenance	confidence
critical infrastructure	isap:476621156	0.820492
u.s infrastructure	isap:476621166	0.815492
power source	isap:308581374	0.785553
infrastructure	isap:476621160	0.774106
critical system	isap:309258882	0.731709
attack against critical infrastructure	isap:301879527	0.678282
complex system	isap:309258820	0.664993
nation critical infrastructure	isap:304561369	0.630020
interconnected system	isap:309258878	0.610799
project	isap:9970931	0.558614
factor	isap:309224901	0.476249
network	isap:9332543	0.412188
system	isap:309258813	0.405472
area	isap:179260936	0.334333
problem	isap:10728834	0.327662
electricity	isap:418856212	0.270626

Narrower concepts

label	provenance	confidence
infrastructure	isap:215680863	0.301270
power	isap:204038972	0.216217