About: open map

Premodifier: open
Head noun: map

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

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
golmud railway	isap:508184725	0.554947
silk road	isap:125263296	0.518224
openstreetmap	isap:240814248	0.374274