Premodifier: depth
Head noun: interview

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

Broader concepts

labelprovenanceconfidence
qualitative methodisap:1347832920.704212
topicisap:141385570.626335
methodisap:1347833430.559344
qualitative researchisap:4116905970.504262

Narrower concepts

labelprovenanceconfidence