About: desktop operating system

Premodifier: desktop operating
Head noun: system

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

Broader concepts

label	provenance	confidence
device	isap:389374370	0.505891

Narrower concepts

label	provenance	confidence
windows	isap:268134516	0.808026
microsoft windows	isap:268134592	0.776037
windows xp professional	isap:81095175	0.768030
windows me	isap:108072400	0.741265
chrome os	isap:108100584	0.731759
windows xp	isap:108324311	0.727710
mac os x	isap:54053728	0.721772
linux	isap:158881897	0.707282
windows vista	isap:163691801	0.706249
windows 7	isap:268134558	0.602909
window	isap:390308741	0.595563
windows 98	isap:268134686	0.583038
windows 2000	isap:268134822	0.564681
os x	isap:54053748	0.556910
mac	isap:212856964	0.525316
windows 8	isap:268134759	0.495134
windows 95	isap:268134931	0.466308
windows 2000 professional	isap:268135004	0.464435
unix	isap:309636089	0.463004
ubuntu	isap:385383545	0.367025
microsoft	isap:137102185	0.319045
vista	isap:163691780	0.312107
linspire	isap:485947641	0.282077
beo	isap:214015549	0.267659