About: potomac river

Premodifier: potomac
Head noun: river

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

Broader concepts

label	provenance	confidence
body of water	isap:202050938	0.739965
tributary	isap:338278900	0.651463
waterway	isap:293720576	0.627602
river	isap:370830175	0.501241
area	isap:202066168	0.428773
chesapeake bay	isap:326404999	0.417912
site	isap:197590541	0.367670
maryland	isap:295834421	0.362778
mile	isap:197850045	0.296805

Narrower concepts

label	provenance	confidence