About: vx gas

Premodifier: vx
Head noun: gas

Same concepts
http://dbpedia.org/resource/VX_(nerve_agent)

Broader concepts

label	provenance	confidence
chemical weapon	isap:215071157	0.786547
lethal agent	isap:470905771	0.701584
nerve agent	isap:470905759	0.648058
agent	isap:470905763	0.484497

Narrower concepts

label	provenance	confidence