Triple
T23345764
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dolderbahn |
E591859
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Dolderbahn-Betriebs-AG |
—
|
NE NERFINISHED |
How this triple was built (2 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: Dolderbahn-Betriebs-AG | Statement: [Dolderbahn, operator, Dolderbahn-Betriebs-AG]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dolderbahn-Betriebs-AG Context triple: [Dolderbahn, operator, Dolderbahn-Betriebs-AG]
-
A.
Dolderbahn-Betriebs-AG
chosen
Dolderbahn-Betriebs-AG is the company responsible for operating and managing the Dolderbahn rack railway in Zürich, Switzerland.
-
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.
Wengernalpbahn AG
Wengernalpbahn AG is the Swiss railway company that operates the historic Wengernalp Railway in the Bernese Oberland region.
-
D.
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.
-
E.
Uetlibergbahn-Gesellschaft
Uetlibergbahn-Gesellschaft was the original private railway company that built and operated the Uetliberg mountain railway line near Zurich, Switzerland.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e25d20e3d08190bcede87673cafb25 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f1983697408190b31817174ed4e77b |
completed | April 29, 2026, 5:33 a.m. |
Created at: April 17, 2026, 5:19 p.m.