Triple
T13433960
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bayerisch Eisenstein |
E320180
|
entity |
| Predicate | hasRegionalRailOperator |
P45263
|
FINISHED |
| Object |
Waldbahn
Waldbahn is a regional railway operator in Bavaria that provides local train services connecting towns such as Bayerisch Eisenstein with the surrounding area.
|
E1040724
|
NE FINISHED |
How this triple was built (5 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: Waldbahn | Statement: [Bayerisch Eisenstein, hasRegionalRailOperator, Waldbahn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Waldbahn Context triple: [Bayerisch Eisenstein, hasRegionalRailOperator, Waldbahn]
-
A.
Filstalbahn
Filstalbahn is a major railway line in the German state of Baden-Württemberg that runs through the Fils Valley, linking Stuttgart with Ulm and serving as part of an important east–west rail corridor.
-
B.
Heidekrautbahn
Heidekrautbahn is a regional railway line in Brandenburg and Berlin, Germany, known for connecting rural areas and small towns north of Berlin with the capital.
-
C.
Ybbstalbahn
Ybbstalbahn is a historic narrow-gauge railway line in Lower Austria that once ran through the Ybbs Valley, known for its scenic routes and regional transport significance.
-
D.
Riedbahn
Riedbahn is a district of the town of Weiterstadt in the German state of Hesse.
-
E.
Iltiosbahn
Iltiosbahn is a Swiss cable car line that transports passengers from Alt St. Johann up into the surrounding mountain area of the Toggenburg region.
- 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: Waldbahn Triple: [Bayerisch Eisenstein, hasRegionalRailOperator, Waldbahn]
Generated description
Waldbahn is a regional railway operator in Bavaria that provides local train services connecting towns such as Bayerisch Eisenstein with the surrounding area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Waldbahn Target entity description: Waldbahn is a regional railway operator in Bavaria that provides local train services connecting towns such as Bayerisch Eisenstein with the surrounding area.
-
A.
Filstalbahn
Filstalbahn is a major railway line in the German state of Baden-Württemberg that runs through the Fils Valley, linking Stuttgart with Ulm and serving as part of an important east–west rail corridor.
-
B.
Heidekrautbahn
Heidekrautbahn is a regional railway line in Brandenburg and Berlin, Germany, known for connecting rural areas and small towns north of Berlin with the capital.
-
C.
Ybbstalbahn
Ybbstalbahn is a historic narrow-gauge railway line in Lower Austria that once ran through the Ybbs Valley, known for its scenic routes and regional transport significance.
-
D.
Riedbahn
Riedbahn is a district of the town of Weiterstadt in the German state of Hesse.
-
E.
Iltiosbahn
Iltiosbahn is a Swiss cable car line that transports passengers from Alt St. Johann up into the surrounding mountain area of the Toggenburg region.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasRegionalRailOperator Context triple: [Bayerisch Eisenstein, hasRegionalRailOperator, Waldbahn]
-
A.
hasLocalRailOperator
chosen
Indicates that a specified rail operator is responsible for providing local or regional rail services within a particular area or network.
-
B.
isNationalRailwaySystemOf
Indicates that one entity functions as the official national railway system serving and operating within the territory of another entity.
-
C.
hasRailOperatorNamedAfter
Indicates that a rail operator is named after the specified entity.
-
D.
operatedOnRailroad
Indicates that an entity conducted operations or provided services on a railroad system.
-
E.
formerRailOperator
Indicates that an entity previously operated a rail service or railway system but no longer does so.
- F. None of above.
Provenance (6 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_69d80761e6cc8190a90c844589998ecc |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbaee29fec81908b07b4fca2922242 |
completed | April 12, 2026, 2:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7398da07081908c3eca6fc4213930 |
completed | May 3, 2026, 12:03 p.m. |
| NEDg | Description generation | batch_69f73b065818819095d26633fc682546 |
completed | May 3, 2026, 12:09 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f73b8635888190b31035bc72676b9d |
completed | May 3, 2026, 12:11 p.m. |
| PD | Predicate disambiguation | batch_69d9a03926188190ab3948d1f5d3941f |
completed | April 11, 2026, 1:13 a.m. |
Created at: April 9, 2026, 9:40 p.m.