About: private security company

Premodifier: private security
Head noun: company

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

Broader concepts

label	provenance	confidence
government agency	isap:266722769	0.726206
service provider	isap:49940117	0.719416
contractor	isap:242913083	0.554522
activity	isap:48033356	0.298773

Narrower concepts

label	provenance	confidence
triple canopy	isap:449630123	0.740752
north carolina-based blackwater	isap:223168251	0.681678
blackwater	isap:219982317	0.680420
g4	isap:30999014	0.346003