Premodifier: vitamin b-12
Head noun: deficiency

Same concepts
http://dbpedia.org/resource/Vitamin_B12_deficiency

Broader concepts

labelprovenanceconfidence
conditionisap:1935104240.573740
anemiaisap:2555028880.548207

Narrower concepts

labelprovenanceconfidence
veganisap:2603938380.202283