Triple
T11170632
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rorschach–Heiden rack railway |
E264263
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object | Appenzeller Bahnen |
E564553
|
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: Appenzeller Bahnen | Statement: [Rorschach–Heiden rack railway, owner, Appenzeller Bahnen]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Appenzeller Bahnen Context triple: [Rorschach–Heiden rack railway, owner, Appenzeller Bahnen]
-
A.
Appenzeller Bahnen (AB)
chosen
Appenzeller Bahnen (AB) is a Swiss railway company that operates regional and mountain rail services in the Appenzell region, connecting rural communities with nearby urban centers.
-
B.
Untersbergbahn
Untersbergbahn is an aerial cable car system in the Alps that transports passengers from the Salzburg area up the Untersberg mountain for sightseeing and hiking.
-
C.
Bayerische Zugspitzbahn
Bayerische Zugspitzbahn is a Bavarian cogwheel railway that transports passengers from Garmisch-Partenkirchen up toward Germany’s highest peak, the Zugspitze.
-
D.
Belchenbahn
Belchenbahn is an aerial cable car system in the Black Forest region of Germany that transports visitors to the summit area of the Belchen mountain.
-
E.
Albula Railway
The Albula Railway is a renowned Swiss mountain railway line celebrated for its spectacular alpine scenery, spiral tunnels, and status as a UNESCO World Heritage Site.
- 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_69d6aa9dafac8190bd90d2c74f661aa7 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8952e248190b0751669e8c960b7 |
completed | April 9, 2026, 5:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e463b155a08190b361b38a39d25b1f |
completed | April 19, 2026, 5:10 a.m. |
Created at: April 8, 2026, 9:29 p.m.