About: ergonomic keyboard

Premodifier: ergonomic
Head noun: keyboard

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

Broader concepts

label	provenance	confidence
input device	isap:480575626	0.727908
device	isap:480575511	0.449264
good idea	isap:378006733	0.405455

Narrower concepts

label	provenance	confidence