About: vertical takeoff

Premodifier: vertical
Head noun: takeoff

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

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
v-22 osprey	isap:449240797	0.539410
mv-22 osprey	isap:449240796	0.512675
helicopter	isap:220155601	0.439260
osprey	isap:449240795	0.296754
aircraft	isap:345965069	0.196958