Head noun: meerschaum

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

Broader concepts

labelprovenanceconfidence
materialisap:2836784740.340806
mineralisap:2206293430.252660
magnesium silicateisap:2823260870.201022
clayisap:5033321320.152062

Narrower concepts

labelprovenanceconfidence