About: b-17 flying fortress

Premodifier: b-17 flying
Head noun: fortress

Same concepts
http://dbpedia.org/resource/Boeing_B-17_Flying_Fortress

Broader concepts

label	provenance	confidence
world war ii aircraft	isap:61670224	0.776377
aircraft	isap:61670223	0.561216

Narrower concepts

label	provenance	confidence
aircraft	isap:59812628	0.254539
bomber	isap:100593448	0.127865