About: digital cash

Premodifier: digital
Head noun: cash

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

Broader concepts

label	provenance	confidence
system	isap:303283922	0.546582
payment	isap:5827186	0.454472
method	isap:308405556	0.451206
internet	isap:461277372	0.274127

Narrower concepts

label	provenance	confidence
bitcoin	isap:78495603	0.431434