Triple
T19235246
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Innsbruck Hauptbahnhof |
E480975
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object | Arlberg railway |
—
|
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: Arlberg railway | Statement: [Innsbruck Hauptbahnhof, locatedOn, Arlberg railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arlberg railway Context triple: [Innsbruck Hauptbahnhof, locatedOn, Arlberg railway]
-
A.
Arlberg railway line
chosen
The Arlberg railway line is a major trans-Alpine rail route in western Austria, known for connecting Tyrol and Vorarlberg through the Arlberg Tunnel and serving as an important international corridor.
-
B.
Bernina railway line
The Bernina railway line is a scenic Swiss mountain railway and UNESCO World Heritage site renowned for its dramatic alpine landscapes and panoramic train journeys between Switzerland and Italy.
-
C.
Allgäu Railway
The Allgäu Railway is a major railway line in southern Germany that connects Bavarian towns and cities through the scenic Allgäu region near the Alps.
-
D.
Mount Rigi railway
The Mount Rigi railway is a historic cogwheel mountain railway in central Switzerland that carries visitors up Mount Rigi, offering panoramic views over lakes and the Alps.
-
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 (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_69d8e8ccb8f48190ad420098e74fb1db |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5faec6d0c8190b90cb1bb3160a847 |
completed | April 20, 2026, 10:07 a.m. |
Created at: April 10, 2026, 1:26 p.m.