About: american bureau of shipping

Premodifier: american
Head noun: bureau
Postmodifier: of shipping

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

Broader concepts

label	provenance	confidence
classification society	isap:444086434	0.912930
major classification society	isap:444086438	0.825785
approval	isap:102344548	0.682904
authority	isap:422748329	0.657954

Narrower concepts

label	provenance	confidence