About: madrid train bombing

Premodifier: madrid train
Head noun: bombing

Same concepts
http://dbpedia.org/resource/2004_Madrid_train_bombings

Broader concepts

label	provenance	confidence
terrorist act	isap:509326761	0.752617
act of terror	isap:509326750	0.711766
attack	isap:268004386	0.467618
event	isap:35710152	0.427091

Narrower concepts

label	provenance	confidence