About: recovery system

Premodifier: recovery
Head noun: system

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

Broader concepts

label	provenance	confidence
element	isap:444680584	0.562446
method	isap:393229954	0.511969
means	isap:123982306	0.263914

Narrower concepts

label	provenance	confidence
parachute	isap:133865404	0.502905
lojack	isap:396743772	0.413559
transmitter	isap:144233123	0.221695