Triple
T17591335
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Interlaken–Lucerne route |
E428454
|
entity |
| Predicate | hasRailComponent |
P49311
|
FINISHED |
| Object | Interlaken Ost–Meiringen section |
—
|
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: Interlaken Ost–Meiringen section | Statement: [Interlaken–Lucerne route, hasRailComponent, Interlaken Ost–Meiringen section]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Interlaken Ost–Meiringen section Context triple: [Interlaken–Lucerne route, hasRailComponent, Interlaken Ost–Meiringen section]
-
A.
Lauterbrunnen–Interlaken line
The Lauterbrunnen–Interlaken line is a Swiss metre-gauge railway route in the Bernese Oberland that connects the resort town of Interlaken with the alpine village of Lauterbrunnen, serving as a key link in the Jungfrau region’s mountain railway network.
-
B.
Brünig railway line
chosen
The Brünig railway line is a scenic Swiss metre-gauge rail route operated by Zentralbahn that connects Lucerne and Interlaken across the Alps.
-
C.
Engadin line
The Engadin line is a scenic metre-gauge railway route in Switzerland’s canton of Graubünden that runs through the Engadin valley as part of the Rhaetian Railway network.
-
D.
Lötschberg railway line
The Lötschberg railway line is a major Swiss Alpine rail route operated by BLS that connects the Bernese Oberland with the Valais through long tunnels and dramatic mountain scenery.
-
E.
Furka–Oberalp line
The Furka–Oberalp line is a historic Swiss metre-gauge mountain railway crossing the Alps between the cantons of Valais, Uri, and Graubünden, renowned for its steep gradients, scenic vistas, and partial operation as a heritage steam 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_69d889e1030481909950e140c63255b9 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e469e6e3888190b73a5b6d7e8c0a55 |
completed | April 19, 2026, 5:36 a.m. |
Created at: April 10, 2026, 5:51 a.m.