Triple
T394525
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Genbaku Dome |
E8952
|
entity |
| Predicate | architect |
P184
|
FINISHED |
| Object |
Jan Letzel
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.
|
E61401
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Jan Letzel | Statement: [Genbaku Dome, architect, Jan Letzel]
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.
-
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
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Jan Letzel Triple: [Genbaku Dome, architect, Jan Letzel]
Generated 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.
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
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a2e7f55c60819097aff65ea2ca2832 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ec77a8a08190b6f96373aa8c1346 |
completed | Feb. 28, 2026, 1:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a477785b848190a1a09d20d94ceed5 |
completed | March 1, 2026, 5:29 p.m. |
| NEDg | Description generation | batch_69a47a2224cc81909a057c612d591bba |
completed | March 1, 2026, 5:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a47ab148fc8190a93d7e3c838583c2 |
completed | March 1, 2026, 5:43 p.m. |
Created at: Feb. 28, 2026, 1:08 p.m.