B-29 Superfortress
E17956
The B-29 Superfortress was a long-range, four-engine heavy bomber developed by the United States during World War II, notable for its advanced technology and its role in strategic bombing campaigns over Japan.
All labels observed (21)
How this entity was disambiguated
This entity first appeared as the object of triple T140563 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: B-29 Superfortress Context triple: [atomic bombing of Nagasaki, usedAircraft, B-29 Superfortress]
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A.
Enola Gay
Enola Gay is the U.S. B-29 Superfortress bomber that dropped the first atomic bomb used in warfare on the Japanese city of Hiroshima during World War II.
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B.
Wright J-5C Whirlwind
The Wright J-5C Whirlwind is a nine-cylinder, air-cooled radial aircraft engine renowned for its reliability and use in pioneering long-distance flights of the late 1920s.
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C.
Heinkel He 177
The Heinkel He 177 was a German long-range heavy bomber of World War II, notable for its troubled development, engine reliability issues, and limited operational success.
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D.
Junkers Ju 88
The Junkers Ju 88 was a highly versatile German World War II twin‑engine aircraft used extensively as a bomber, dive bomber, night fighter, and reconnaissance plane.
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E.
Heinkel He 111
The Heinkel He 111 was a German twin‑engine medium bomber widely used by the Luftwaffe during the early years of World War II, especially in major air campaigns over Europe.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: B-29 Superfortress Target entity description: The B-29 Superfortress was a long-range, four-engine heavy bomber developed by the United States during World War II, notable for its advanced technology and its role in strategic bombing campaigns over Japan.
-
A.
Enola Gay
Enola Gay is the U.S. B-29 Superfortress bomber that dropped the first atomic bomb used in warfare on the Japanese city of Hiroshima during World War II.
-
B.
Wright J-5C Whirlwind
The Wright J-5C Whirlwind is a nine-cylinder, air-cooled radial aircraft engine renowned for its reliability and use in pioneering long-distance flights of the late 1920s.
-
C.
Heinkel He 177
The Heinkel He 177 was a German long-range heavy bomber of World War II, notable for its troubled development, engine reliability issues, and limited operational success.
-
D.
Junkers Ju 88
The Junkers Ju 88 was a highly versatile German World War II twin‑engine aircraft used extensively as a bomber, dive bomber, night fighter, and reconnaissance plane.
-
E.
Heinkel He 111
The Heinkel He 111 was a German twin‑engine medium bomber widely used by the Luftwaffe during the early years of World War II, especially in major air campaigns over Europe.
- F. None of above. chosen
Statements (55)
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: B-29 Superfortress Description of subject: The B-29 Superfortress was a long-range, four-engine heavy bomber developed by the United States during World War II, notable for its advanced technology and its role in strategic bombing campaigns over Japan.
Referenced by (125)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: B-29 Superfortress
linked to: B-29 Superfortress
linked to: B-29 Superfortress
linked to: B-29 Superfortress
linked to: B-29 Superfortress
linked to: B-29 Superfortress
linked to: B-29 Superfortress
linked to: B-29 Superfortress
linked to: B-29 Superfortress
linked to: B-29 Superfortress
linked to: B-29 Superfortress
linked to: B-29 Superfortress
linked to: B-29 Superfortress
subject linked to:
Tupolev Tu-4 bomber
linked to: B-29 Superfortress
linked to: B-29 Superfortress
linked to: B-29 Superfortress
linked to: B-29 Superfortress
Glenn L. Martin Company plant, Omaha, Nebraska
→
aircraftProducedFor
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United States Army Air Forces B-29 program
ⓘ
linked to: B-29 Superfortress
linked to: B-29 Superfortress
subject linked to:
navigator: Theodore Van Kirk
linked to: B-29 Superfortress
subject linked to:
Wright R-3350 Duplex-Cyclone radial engine
linked to: B-29 Superfortress
subject linked to:
aircraft commander Charles W. Sweeney
linked to: B-29 Superfortress
Canadian Warplane Heritage Museum
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hasNotableAircraft
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Boeing B-29 Superfortress (visiting or associated aircraft)
ⓘ
linked to: B-29 Superfortress
subject linked to:
Captain Frederick C. Bock
linked to: B-29 Superfortress