About: direct drive

Premodifier: direct
Head noun: drive

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

Broader concepts

label	provenance	confidence
drive system	isap:165088431	0.534808
option	isap:153951336	0.405946
technology	isap:259553026	0.377768
drive	isap:368243645	0.330350
gear	isap:196656806	0.305395

Narrower concepts

label	provenance	confidence
motor	isap:366784650	0.251732
similar	isap:39178684	0.229483
machine	isap:36404203	0.135764