Triple
T15692781
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gornergrat Railway |
E380374
|
entity |
| Predicate | nativeName |
P15
|
FINISHED |
| Object | Gornergratbahn |
E380374
|
NE FINISHED |
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: Gornergratbahn | Statement: [Gornergrat Railway, nativeName, Gornergratbahn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gornergratbahn Context triple: [Gornergrat Railway, nativeName, Gornergratbahn]
-
A.
Gornergrat Railway
chosen
The Gornergrat Railway is a historic cogwheel mountain railway in Switzerland that carries passengers from Zermatt up to the Gornergrat ridge, offering panoramic views of the Matterhorn and surrounding Alpine glaciers.
-
B.
Jungfrau Railway
The Jungfrau Railway is a famous Swiss mountain railway that climbs to Jungfraujoch, one of Europe’s highest train stations, offering access to the Jungfrau region’s alpine scenery and glaciers.
-
C.
Wengernalp Railway
The Wengernalp Railway is a historic Swiss rack railway in the Bernese Oberland that climbs from the Lauterbrunnen and Grindelwald valleys up to Kleine Scheidegg beneath the Eiger, Mönch, and Jungfrau.
-
D.
Furka Oberalp railway
The Furka Oberalp railway is a historic Swiss narrow-gauge mountain railway renowned for its spectacular alpine scenery and steep, winding route through the central Swiss Alps.
-
E.
Alpspitzbahn cable car
The Alpspitzbahn cable car is a mountain gondola lift in the Bavarian Alps that transports visitors from Garmisch-Partenkirchen up toward the peak of the Alpspitze for hiking, skiing, and panoramic views.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d86d99e860819094b6957cde470f2c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04f4f5a888190bd3681bcb9bbc02f |
completed | April 16, 2026, 2:54 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff82ee580c819082ad53db6da91f66 |
completed | May 9, 2026, 6:54 p.m. |
Created at: April 10, 2026, 4:44 a.m.