Triple
T20271639
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jungfraujoch railway station |
E499107
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object |
Jungfraubahn Holding AG
Jungfraubahn Holding AG is a Swiss railway company best known for operating the Jungfrau Railway, which runs to the high-altitude tourist destination of Jungfraujoch in the Bernese Alps.
|
E1422597
|
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: Jungfraubahn Holding AG | Statement: [Jungfraujoch railway station, ownedBy, Jungfraubahn Holding AG]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jungfraubahn Holding AG Context triple: [Jungfraujoch railway station, ownedBy, Jungfraubahn Holding AG]
-
A.
Wengernalpbahn AG
Wengernalpbahn AG is the Swiss railway company that operates the historic Wengernalp Railway in the Bernese Oberland region.
-
B.
Berner Oberland-Bahnen AG
Berner Oberland-Bahnen AG is a Swiss railway company that operates regional and tourist rail services in the Bernese Oberland region, including routes to popular alpine destinations.
-
C.
AlpTransit Gotthard AG
AlpTransit Gotthard AG is a Swiss project company responsible for planning and constructing major transalpine railway base tunnels, including key segments of the New Railway Link through the Alps.
-
D.
Uetlibergbahn-Gesellschaft
Uetlibergbahn-Gesellschaft was the original private railway company that built and operated the Uetliberg mountain railway line near Zurich, Switzerland.
-
E.
Glockner Group
The Glockner Group is a prominent mountain range in the Austrian Central Alps, known for its rugged peaks and extensive glaciation.
- 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: Jungfraubahn Holding AG Triple: [Jungfraujoch railway station, ownedBy, Jungfraubahn Holding AG]
Generated description
Jungfraubahn Holding AG is a Swiss railway company best known for operating the Jungfrau Railway, which runs to the high-altitude tourist destination of Jungfraujoch in the Bernese Alps.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Jungfraubahn Holding AG Target entity description: Jungfraubahn Holding AG is a Swiss railway company best known for operating the Jungfrau Railway, which runs to the high-altitude tourist destination of Jungfraujoch in the Bernese Alps.
-
A.
Wengernalpbahn AG
Wengernalpbahn AG is the Swiss railway company that operates the historic Wengernalp Railway in the Bernese Oberland region.
-
B.
Berner Oberland-Bahnen AG
Berner Oberland-Bahnen AG is a Swiss railway company that operates regional and tourist rail services in the Bernese Oberland region, including routes to popular alpine destinations.
-
C.
AlpTransit Gotthard AG
AlpTransit Gotthard AG is a Swiss project company responsible for planning and constructing major transalpine railway base tunnels, including key segments of the New Railway Link through the Alps.
-
D.
Uetlibergbahn-Gesellschaft
Uetlibergbahn-Gesellschaft was the original private railway company that built and operated the Uetliberg mountain railway line near Zurich, Switzerland.
-
E.
Glockner Group
The Glockner Group is a prominent mountain range in the Austrian Central Alps, known for its rugged peaks and extensive glaciation.
- 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_69da6275fa6c8190952924930adee150 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e675de35188190840dc7d04c1d5fd9 |
completed | April 20, 2026, 6:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a085a1d098881908705463ceb6a331c |
completed | May 16, 2026, 11:50 a.m. |
| NEDg | Description generation | batch_6a085aecd7e48190a82b7cc8ac9f53ba |
completed | May 16, 2026, 11:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a085baddf1c8190ac7444a8e1d5128f |
completed | May 16, 2026, 11:57 a.m. |
Created at: April 11, 2026, 11:42 p.m.