About: dot matrix printer

Premodifier: dot matrix
Head noun: printer

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

Broader concepts

label	provenance	confidence
printer	isap:428798845	0.797821
impact printer	isap:428798862	0.684661
printing device	isap:267074479	0.652300
type of printer	isap:72061570	0.595593
device	isap:267074318	0.464730
present invention	isap:320800442	0.301984

Narrower concepts

label	provenance	confidence
first printer	isap:428798966	0.664377
ink jet	isap:232199706	0.611969
printer	isap:428798857	0.442315
laser	isap:225359228	0.301240