About: blue hole

Premodifier: blue
Head noun: hole

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

Broader concepts

label	provenance	confidence
dive site	isap:171090147	0.649114
hole in the world	isap:171784232	0.573719
dive	isap:169613755	0.569542
sinkhole	isap:458240210	0.448083
hole	isap:171784269	0.442481
water	isap:84933981	0.376968
island	isap:309241110	0.279832
attraction	isap:188482453	0.268539

Narrower concepts

label	provenance	confidence