About: cd roms

Premodifier: cd
Head noun: roms

Same concepts
http://dbpedia.org/resource/CD-ROM

Broader concepts

label	provenance	confidence
optical datum storage media	isap:88753702	0.794049
supplemental material	isap:460312351	0.695629
local storage	isap:1838614	0.640434
i/o device	isap:300388244	0.577542
media	isap:88753698	0.567695
material	isap:460312350	0.501291
resource	isap:459710434	0.472715
medium	isap:304376828	0.452232
technology	isap:188755233	0.429933
multimedia	isap:189470833	0.398210

Narrower concepts

label	provenance	confidence