About: electronic payment system

Premodifier: electronic payment
Head noun: system

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

Broader concepts

label	provenance	confidence
technology	isap:17874665	0.554627
thing	isap:115239067	0.277974

Narrower concepts

label	provenance	confidence
paypal	isap:389329501	0.624054
credit card	isap:311363755	0.615681
square	isap:387445616	0.377422
bitcoin	isap:272454135	0.311166