About: operative system

Premodifier: operative
Head noun: system

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

Broader concepts

label	provenance	confidence
software	isap:104888720	0.490739
tool	isap:490355684	0.225290

Narrower concepts

label	provenance	confidence
microsoft windows	isap:268135108	0.736116
linux	isap:158881943	0.574672
windows	isap:268135005	0.399554