Jan Letzel
E61401
Jan Letzel was a Czech architect best known for designing Hiroshima’s Prefectural Industrial Promotion Hall, whose ruins are preserved as the Genbaku Dome after the atomic bombing.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jan Letzel canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T394525 — 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: Jan Letzel Context triple: [Genbaku Dome, architect, Jan Letzel]
-
A.
John David Stier
John David Stier is the son of Nobel Prize–winning mathematician John Nash and Eleanor Stier.
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B.
Joseph Vilsmaier
Joseph Vilsmaier was a German film director and cinematographer known for his historical and war dramas, including the World War II film "Stalingrad."
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C.
Steven Soter
Steven Soter is an American astrophysicist and science writer best known for co-writing the landmark television series "Cosmos: A Personal Voyage" with Carl Sagan and Ann Druyan.
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D.
Dorion Sagan
Dorion Sagan is an American science writer and essayist known for his works on evolution, ecology, and complexity, and for coauthoring influential books with his mother, biologist Lynn Margulis.
-
E.
Bruce T. Draine
Bruce T. Draine is an American astrophysicist renowned for his influential work on interstellar dust and the interstellar medium.
- 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: Jan Letzel Target entity description: Jan Letzel was a Czech architect best known for designing Hiroshima’s Prefectural Industrial Promotion Hall, whose ruins are preserved as the Genbaku Dome after the atomic bombing.
-
A.
John David Stier
John David Stier is the son of Nobel Prize–winning mathematician John Nash and Eleanor Stier.
-
B.
Joseph Vilsmaier
Joseph Vilsmaier was a German film director and cinematographer known for his historical and war dramas, including the World War II film "Stalingrad."
-
C.
Steven Soter
Steven Soter is an American astrophysicist and science writer best known for co-writing the landmark television series "Cosmos: A Personal Voyage" with Carl Sagan and Ann Druyan.
-
D.
Dorion Sagan
Dorion Sagan is an American science writer and essayist known for his works on evolution, ecology, and complexity, and for coauthoring influential books with his mother, biologist Lynn Margulis.
-
E.
Bruce T. Draine
Bruce T. Draine is an American astrophysicist renowned for his influential work on interstellar dust and the interstellar medium.
- F. None of above. chosen
Statements (46)
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: Jan Letzel Description of subject: Jan Letzel was a Czech architect best known for designing Hiroshima’s Prefectural Industrial Promotion Hall, whose ruins are preserved as the Genbaku Dome after the atomic bombing.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Hiroshima Prefectural Industrial Promotion Hall