About: difference engine

Premodifier: difference
Head noun: engine

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

Broader concepts

label	provenance	confidence
mechanical machine	isap:440388053	0.576264
mechanical calculator	isap:21075811	0.571196
initiative	isap:17818375	0.464182
thing	isap:117483766	0.458871
machine	isap:440388031	0.439929
device	isap:392378778	0.371002

Narrower concepts

label	provenance	confidence