Premodifier: ready mix
Head noun: concrete

Same concepts
http://dbpedia.org/resource/Ready-mix_concrete

Broader concepts

labelprovenanceconfidence
construction materialisap:620638830.761833
building materialisap:620639070.628704
serviceisap:3454273530.540612
sandisap:3786004690.395111

Narrower concepts

labelprovenanceconfidence