About: ground operation

Premodifier: ground
Head noun: operation

Same concepts

Broader concepts

label	provenance	confidence
phase of flight	isap:13373557	0.635973
operation	isap:354065222	0.602635
possibility	isap:1574685	0.497040
option	isap:134030588	0.385196
failure	isap:27013152	0.261143

Narrower concepts

label	provenance	confidence
maintenance	isap:278065332	0.458519
marines	isap:318179758	0.170452