Triple
T20689535
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jungfrau Railway tunnel |
E508511
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Jungfraujoch |
—
|
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: Jungfraujoch | Statement: [Jungfrau Railway tunnel, terminus, Jungfraujoch]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jungfraujoch Context triple: [Jungfrau Railway tunnel, terminus, Jungfraujoch]
-
A.
Jungfraujoch
chosen
Jungfraujoch is a high-altitude saddle in the Bernese Alps of Switzerland, famous as a major tourist destination with an observatory and railway station often called the "Top of Europe."
-
B.
Schynige Platte
Schynige Platte is a scenic mountain ridge and popular viewpoint in the Bernese Oberland region of Switzerland, renowned for its sweeping views of the Eiger, Mönch, and Jungfrau peaks.
-
C.
Sustenpass
Sustenpass is a high mountain pass in the Swiss Alps that connects the cantons of Bern and Uri, known for its scenic road and views of glaciers and peaks.
-
D.
Stilfser Joch
Stilfser Joch is a high mountain pass in the Italian Alps, renowned for its dramatic hairpin bends and popularity among cyclists and motorists.
-
E.
Gornergrat
Gornergrat is a scenic mountain ridge in the Swiss Alps renowned for its panoramic views of the Matterhorn and surrounding glaciers, accessible by a historic cogwheel railway.
- 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_69e0b4c1ed408190b72dd26b1e33f8a1 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6c10cb5588190acb88f2c82fc593a |
completed | April 21, 2026, 12:13 a.m. |
Created at: April 16, 2026, 12:05 p.m.