About: oyster card

Premodifier: oyster
Head noun: card

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

Broader concepts

label	provenance	confidence
contactless card	isap:178915374	0.788919
technology	isap:190299041	0.407994
option	isap:301461107	0.376005
card	isap:178914774	0.362081
system	isap:311363774	0.356220
london	isap:301252284	0.311638
ticket	isap:303930206	0.304296

Narrower concepts

label	provenance	confidence
first thing	isap:198944492	0.483306
london	isap:491979785	0.149651