About: hydration bladder

Premodifier: hydration
Head noun: bladder

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

Broader concepts

label	provenance	confidence
gear	isap:75595646	0.580117
item	isap:75322890	0.505450

Narrower concepts

label	provenance	confidence
camelback	isap:26050772	0.394007