About: zyklon b

Premodifier: zyklon
Head noun: b

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

Broader concepts

label	provenance	confidence
hydrogen cyanide	isap:299985964	0.552680
disinfectant	isap:239366542	0.454519
insecticide	isap:507561759	0.424657

Narrower concepts

label	provenance	confidence