Triple
T18046386
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nuremberg U-Bahn DT2 trains |
E431785
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object |
VAG Nürnberg
VAG Nürnberg is the municipal public transport operator in Nuremberg, Germany, responsible for running the city’s U-Bahn, trams, and buses.
|
E1302732
|
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: VAG Nürnberg | Statement: [Nuremberg U-Bahn DT2 trains, operatedBy, VAG Nürnberg]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: VAG Nürnberg Context triple: [Nuremberg U-Bahn DT2 trains, operatedBy, VAG Nürnberg]
-
A.
Wolfsburg AG
Wolfsburg AG is a public-private partnership company in Wolfsburg, Germany, jointly founded by the City of Wolfsburg and Volkswagen AG to promote regional economic and structural development.
-
B.
NSU Motorenwerke
NSU Motorenwerke was a German automobile and motorcycle manufacturer best known for pioneering the use of the Wankel rotary engine in production cars.
-
C.
Automobilwerk Eisenach (AWE)
Automobilwerk Eisenach (AWE) was a major East German automobile manufacturer based in Eisenach, best known for producing Wartburg cars during the GDR era.
-
D.
Zuffenhausen
Zuffenhausen is a district of Stuttgart, Germany, best known as the historic home and main production site of the Porsche automobile brand.
-
E.
Waggonfabrik Uerdingen
Waggonfabrik Uerdingen was a German rail vehicle manufacturer known for producing a wide range of passenger coaches, multiple units, and trams for domestic and international railways.
- 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: VAG Nürnberg Triple: [Nuremberg U-Bahn DT2 trains, operatedBy, VAG Nürnberg]
Generated description
VAG Nürnberg is the municipal public transport operator in Nuremberg, Germany, responsible for running the city’s U-Bahn, trams, and buses.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: VAG Nürnberg Target entity description: VAG Nürnberg is the municipal public transport operator in Nuremberg, Germany, responsible for running the city’s U-Bahn, trams, and buses.
-
A.
Wolfsburg AG
Wolfsburg AG is a public-private partnership company in Wolfsburg, Germany, jointly founded by the City of Wolfsburg and Volkswagen AG to promote regional economic and structural development.
-
B.
NSU Motorenwerke
NSU Motorenwerke was a German automobile and motorcycle manufacturer best known for pioneering the use of the Wankel rotary engine in production cars.
-
C.
Automobilwerk Eisenach (AWE)
Automobilwerk Eisenach (AWE) was a major East German automobile manufacturer based in Eisenach, best known for producing Wartburg cars during the GDR era.
-
D.
Zuffenhausen
Zuffenhausen is a district of Stuttgart, Germany, best known as the historic home and main production site of the Porsche automobile brand.
-
E.
Waggonfabrik Uerdingen
Waggonfabrik Uerdingen was a German rail vehicle manufacturer known for producing a wide range of passenger coaches, multiple units, and trams for domestic and international railways.
- 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_69d8b906482481908183315b9ecf9994 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4bff2d3c48190875ffe9c042d3ec0 |
completed | April 19, 2026, 11:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0349bd7b288190b6b5f2548379d280 |
completed | May 12, 2026, 3:39 p.m. |
| NEDg | Description generation | batch_6a034b81d3a4819087f9ead00f13635e |
completed | May 12, 2026, 3:47 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a034c190a58819096c77a2254511256 |
completed | May 12, 2026, 3:49 p.m. |
Created at: April 10, 2026, 10:25 a.m.