About: microsoft security essential

Premodifier: microsoft security
Head noun: essential

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

Broader concepts

label	provenance	confidence
antivirus software	isap:410117578	0.674194
something	isap:353893191	0.420120
software	isap:410117577	0.390337
anything	isap:411694320	0.320191

Narrower concepts

label	provenance	confidence