Triple
T3381301
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U6 |
E71188
|
entity |
| Predicate | connectsWithLineAtStation |
P21403
|
FINISHED |
| Object |
U9 at Mehringdamm
U9 at Mehringdamm is a Berlin U-Bahn line that serves the Mehringdamm station, an important interchange point in the city's metro network.
|
E353640
|
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: U9 at Mehringdamm | Statement: [U6, connectsWithLineAtStation, U9 at Mehringdamm]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U9 at Mehringdamm Context triple: [U6, connectsWithLineAtStation, U9 at Mehringdamm]
-
A.
Tierpark Berlin
Tierpark Berlin is one of Europe’s largest zoological gardens, located in Berlin’s Lichtenberg district and known for its expansive parkland and diverse animal collection.
-
B.
Signal Iduna Park
Signal Iduna Park is a renowned football stadium in Dortmund, Germany, best known as the home ground of Borussia Dortmund and one of the largest and most atmospheric arenas in Europe.
-
C.
Fritz-Walter-Stadion
Fritz-Walter-Stadion is a major football stadium in Kaiserslautern, Germany, best known as the home ground of 1. FC Kaiserslautern and a venue for international tournaments such as the FIFA World Cup.
-
D.
Westfalenstadion
Westfalenstadion is the historic name of Borussia Dortmund’s iconic football stadium, renowned for its massive “Yellow Wall” terrace and intense matchday atmosphere.
-
E.
Max-Morlock-Stadion
Max-Morlock-Stadion is a football stadium in Nuremberg, Germany, best known as the long-time home ground of the club 1. FC Nürnberg.
- 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: U9 at Mehringdamm Triple: [U6, connectsWithLineAtStation, U9 at Mehringdamm]
Generated description
U9 at Mehringdamm is a Berlin U-Bahn line that serves the Mehringdamm station, an important interchange point in the city's metro network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: U9 at Mehringdamm Target entity description: U9 at Mehringdamm is a Berlin U-Bahn line that serves the Mehringdamm station, an important interchange point in the city's metro network.
-
A.
Tierpark Berlin
Tierpark Berlin is one of Europe’s largest zoological gardens, located in Berlin’s Lichtenberg district and known for its expansive parkland and diverse animal collection.
-
B.
Signal Iduna Park
Signal Iduna Park is a renowned football stadium in Dortmund, Germany, best known as the home ground of Borussia Dortmund and one of the largest and most atmospheric arenas in Europe.
-
C.
Fritz-Walter-Stadion
Fritz-Walter-Stadion is a major football stadium in Kaiserslautern, Germany, best known as the home ground of 1. FC Kaiserslautern and a venue for international tournaments such as the FIFA World Cup.
-
D.
Westfalenstadion
Westfalenstadion is the historic name of Borussia Dortmund’s iconic football stadium, renowned for its massive “Yellow Wall” terrace and intense matchday atmosphere.
-
E.
Max-Morlock-Stadion
Max-Morlock-Stadion is a football stadium in Nuremberg, Germany, best known as the long-time home ground of the club 1. FC Nürnberg.
- 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_69ad85a7f80c8190a05e43013f298942 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb5e9af608190bfb228ef99a87bb7 |
completed | March 8, 2026, 5:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b3344f9b448190aab1038ead60fa48 |
completed | March 12, 2026, 9:46 p.m. |
| NEDg | Description generation | batch_69b338147cc0819095f00b28910e178a |
completed | March 12, 2026, 10:03 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b338967c6c819090fe5f77bfa1978f |
completed | March 12, 2026, 10:05 p.m. |
Created at: March 8, 2026, 3:14 p.m.