About: maximum-security prison

Premodifier: maximum-security
Head noun: prison

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

Broader concepts

label	provenance	confidence
prison	isap:392919747	0.414609

Narrower concepts

label	provenance	confidence
san quentin	isap:267214713	0.673309
pelican bay	isap:210359846	0.630297
alcatraz	isap:484998870	0.310424