About: macintosh os x

Premodifier: macintosh os
Head noun: x

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

Broader concepts

label	provenance	confidence
popular operating system	isap:54053845	0.734003
unix	isap:215629338	0.452522
platform	isap:472233359	0.448663
system	isap:54053773	0.374541

Narrower concepts

label	provenance	confidence