Triple
T19325579
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brenz Railway |
E483337
|
entity |
| Predicate | connectsToLineAtUlm |
P35426
|
FINISHED |
| Object | Filstal Railway |
—
|
NE NERFINISHED |
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: Filstal Railway | Statement: [Brenz Railway, connectsToLineAtUlm, Filstal Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Filstal Railway Context triple: [Brenz Railway, connectsToLineAtUlm, Filstal Railway]
-
A.
Murgtal Railway
The Murgtal Railway is a scenic railway line in southwestern Germany that runs through the Murg Valley in the Black Forest, linking towns such as Rastatt with the surrounding region.
-
B.
Dill Railway
Dill Railway is a German railway line in the state of Hesse that connects the town of Dillenburg with larger regional and long-distance rail networks.
-
C.
Mangfall Valley Railway
The Mangfall Valley Railway is a regional rail line in Bavaria, Germany, running through the Mangfall Valley and connecting several towns between Holzkirchen and Rosenheim.
-
D.
Seetal railway line
The Seetal railway line is a Swiss regional rail route that runs through the Seetal valley, connecting towns between Lenzburg and Lucerne.
-
E.
Ahr Valley Railway
The Ahr Valley Railway is a scenic regional rail line in western Germany that follows the Ahr River through the Eifel region, connecting small towns and wine-growing areas to the broader rail network.
- 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: Filstal Railway Target entity description: The Filstal Railway is a major rail line in the German state of Baden-Württemberg that runs through the Fils Valley, forming part of the important east–west route between Stuttgart and Ulm.
-
A.
Murgtal Railway
The Murgtal Railway is a scenic railway line in southwestern Germany that runs through the Murg Valley in the Black Forest, linking towns such as Rastatt with the surrounding region.
-
B.
Dill Railway
Dill Railway is a German railway line in the state of Hesse that connects the town of Dillenburg with larger regional and long-distance rail networks.
-
C.
Mangfall Valley Railway
The Mangfall Valley Railway is a regional rail line in Bavaria, Germany, running through the Mangfall Valley and connecting several towns between Holzkirchen and Rosenheim.
-
D.
Seetal railway line
The Seetal railway line is a Swiss regional rail route that runs through the Seetal valley, connecting towns between Lenzburg and Lucerne.
-
E.
Ahr Valley Railway
The Ahr Valley Railway is a scenic regional rail line in western Germany that follows the Ahr River through the Eifel region, connecting small towns and wine-growing areas to the broader rail network.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: connectsToLineAtUlm Context triple: [Brenz Railway, connectsToLineAtUlm, Filstal Railway]
-
A.
hasUBahnService
Indicates that a location or facility is served by, or has access to, an underground metro (U-Bahn) transit line.
-
B.
connectsToMainLineAt
chosen
Indicates that one entity is linked or joined to a primary or central line at a specific point.
-
C.
railwayConnectsTo
Indicates that one railway line, track, or network is directly linked or joined to another, allowing trains to move between them.
-
D.
connectsToRailStation
Indicates that one entity has a direct link, route, or access connection to a rail station.
-
E.
adjacentStationOnU6
Indicates that one station is directly next to another station along the U6 line, with no other station in between.
- F. None of above.
Provenance (3 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_69d8e8d13e3c81909d91d1d5ec37c095 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e60d8bb28c81909b3a3bbb96b69b4f |
completed | April 20, 2026, 11:27 a.m. |
| PD | Predicate disambiguation | batch_69e4dd0ef66881909d489d634eee817a |
completed | April 19, 2026, 1:47 p.m. |
Created at: April 10, 2026, 1:33 p.m.