Triple
T12894450
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Die tote Stadt |
E308455
|
entity |
| Predicate | premiereTheatre |
P1060
|
FINISHED |
| Object |
Opernhaus Köln
Opernhaus Köln is the main opera house of Cologne, Germany, renowned for its productions of both classic and modern operatic works.
|
E1008820
|
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: Opernhaus Köln | Statement: [Die tote Stadt, premiereTheatre, Opernhaus Köln]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Opernhaus Köln Context triple: [Die tote Stadt, premiereTheatre, Opernhaus Köln]
-
A.
Opernhaus am Brühl
Opernhaus am Brühl was a historic early opera house in Leipzig, Germany, recognized as one of the earliest public opera venues in central Europe.
-
B.
Opernhaus
Opernhaus is an underground rapid transit station on the Nuremberg U-Bahn network in Nuremberg, Germany.
-
C.
Werkbund Theater, Cologne
Werkbund Theater, Cologne was a pioneering early 20th-century modernist theater building in Cologne designed by Belgian architect and designer Henry van de Velde for the Deutscher Werkbund.
-
D.
Semperoper
Semperoper is the historic opera house of Dresden, Germany, renowned for its grand architecture and as the home of the Saxon State Opera and Staatskapelle Dresden.
-
E.
Neuköllner Oper
Neuköllner Oper is an independent Berlin theater known for its experimental, contemporary music theater and opera productions outside the traditional opera canon.
- 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: Opernhaus Köln Triple: [Die tote Stadt, premiereTheatre, Opernhaus Köln]
Generated description
Opernhaus Köln is the main opera house of Cologne, Germany, renowned for its productions of both classic and modern operatic works.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Opernhaus Köln Target entity description: Opernhaus Köln is the main opera house of Cologne, Germany, renowned for its productions of both classic and modern operatic works.
-
A.
Opernhaus am Brühl
Opernhaus am Brühl was a historic early opera house in Leipzig, Germany, recognized as one of the earliest public opera venues in central Europe.
-
B.
Opernhaus
Opernhaus is an underground rapid transit station on the Nuremberg U-Bahn network in Nuremberg, Germany.
-
C.
Werkbund Theater, Cologne
Werkbund Theater, Cologne was a pioneering early 20th-century modernist theater building in Cologne designed by Belgian architect and designer Henry van de Velde for the Deutscher Werkbund.
-
D.
Semperoper
Semperoper is the historic opera house of Dresden, Germany, renowned for its grand architecture and as the home of the Saxon State Opera and Staatskapelle Dresden.
-
E.
Neuköllner Oper
Neuköllner Oper is an independent Berlin theater known for its experimental, contemporary music theater and opera productions outside the traditional opera canon.
- 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_69d7bdf7c1f0819098102569a8d8cbf5 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d971484aa08190a8adfafabe600903 |
completed | April 10, 2026, 9:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6a55daf788190be72af98b288bd70 |
completed | May 3, 2026, 1:31 a.m. |
| NEDg | Description generation | batch_69f6a641d1988190b9af41c8c7ca599e |
completed | May 3, 2026, 1:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6a77ba20081908f72f46f64382fca |
completed | May 3, 2026, 1:40 a.m. |
Created at: April 9, 2026, 5:40 p.m.