About: subway system

Premodifier: subway
Head noun: system

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

Broader concepts

label	provenance	confidence
transportation project	isap:445226423	0.726937
public transit	isap:449469505	0.674335
possible target	isap:393763271	0.665572
public transportation	isap:471895256	0.613909
essential service	isap:443533757	0.604976
project	isap:445226397	0.555469
mass transit	isap:449469506	0.547829
transit	isap:449469508	0.538720
thing	isap:115238846	0.538176
locale	isap:386927304	0.532037
place	isap:115458070	0.387117
new york city	isap:498160768	0.386773
transportation	isap:471895259	0.336245
city	isap:498160750	0.332323
piece of cake	isap:114366556	0.322211
world	isap:117566687	0.318105
work	isap:491736525	0.298655
tokyo	isap:114653148	0.266266
part	isap:490843580	0.188683

Narrower concepts

label	provenance	confidence
new york	isap:310915973	0.727778
new york city subway	isap:388676375	0.680237
london underground	isap:143692834	0.629628
london	isap:387447625	0.289010
atlanta	isap:272403142	0.240825
metro	isap:154778531	0.194030
train	isap:158855121	0.185104
city	isap:309495042	0.181628
people	isap:385927315	0.161602