About: natural boundary

Premodifier: natural
Head noun: boundary

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

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
major road	isap:460068014	0.681874
river	isap:298484967	0.515880
watershed	isap:412739695	0.506330
sea	isap:330029442	0.500001
stream	isap:105344364	0.470612
mountain	isap:57741978	0.421455
coastline	isap:409883173	0.387794
ocean	isap:294132662	0.384943
streams	isap:49310238	0.359048
rock	isap:453791504	0.325917
desert	isap:101531775	0.282943
skin	isap:459202100	0.270908
region	isap:105411126	0.222750
county	isap:106231402	0.221934
hill	isap:459209901	0.206042
north	isap:293423034	0.187919
canal	isap:292616773	0.150244
himalayas	isap:412710191	0.150106