About: nautical chart

Premodifier: nautical
Head noun: chart

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

Broader concepts

label	provenance	confidence
topic	isap:372194111	0.587257
navigation	isap:261402660	0.559430
map	isap:323928282	0.509560
document	isap:292336451	0.488793

Narrower concepts

label	provenance	confidence
compass	isap:37089057	0.268217