Premodifier: milk
Head noun: duct

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

Broader concepts

labelprovenanceconfidence
glandular tissueisap:3078295100.657193
breast tissueisap:3078295040.454833
breastisap:3097716540.089094

Narrower concepts

labelprovenanceconfidence