About: hard disc drive

Premodifier: hard disc
Head noun: drive

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

Broader concepts

label	provenance	confidence
mass storage device	isap:156235617	0.737148
storage device	isap:156235124	0.704387
magnetic disc	isap:196450359	0.631889
device	isap:156235132	0.620225
non-volatile memory	isap:163706343	0.388005
program	isap:230075717	0.149615

Narrower concepts

label	provenance	confidence
drive	isap:368243389	0.397116