Triple
T19404285
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Zugspitze Glacier ski area |
E485409
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Bayerische Zugspitzbahn Bergbahn 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: Bayerische Zugspitzbahn Bergbahn AG | Statement: [Zugspitze Glacier ski area, operator, Bayerische Zugspitzbahn Bergbahn AG]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bayerische Zugspitzbahn Bergbahn AG Context triple: [Zugspitze Glacier ski area, operator, Bayerische Zugspitzbahn Bergbahn AG]
-
A.
Wengernalpbahn AG
Wengernalpbahn AG is the Swiss railway company that operates the historic Wengernalp Railway in the Bernese Oberland region.
-
B.
Bayerische Zugspitzbahn
chosen
Bayerische Zugspitzbahn is a Bavarian cogwheel railway that transports passengers from Garmisch-Partenkirchen up toward Germany’s highest peak, the Zugspitze.
-
C.
Uetlibergbahn-Gesellschaft
Uetlibergbahn-Gesellschaft was the original private railway company that built and operated the Uetliberg mountain railway line near Zurich, Switzerland.
-
D.
Hochbahngesellschaft
Hochbahngesellschaft was a former Berlin urban transport company that operated early elevated and underground railway lines before being succeeded by the Berliner Verkehrsbetriebe.
-
E.
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.
- 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_69d8e8d5162481909db12435d9535c1a |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6257a361c8190bf019fc350faa225 |
completed | April 20, 2026, 1:09 p.m. |
Created at: April 10, 2026, 1:36 p.m.