Triple
T5050487
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bern–Thun railway line |
E113771
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Lötschberg railway line at Thun |
E429884
|
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: Lötschberg railway line at Thun | Statement: [Bern–Thun railway line, connectsTo, Lötschberg railway line at Thun]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lötschberg railway line at Thun Context triple: [Bern–Thun railway line, connectsTo, Lötschberg railway line at Thun]
-
A.
Bern–Thun railway line
The Bern–Thun railway line is a key Swiss rail route connecting the capital city of Bern with the town of Thun, serving as an important corridor for both regional and long-distance passenger services.
-
B.
Thun railway station
Thun railway station is a major rail transport hub in the Swiss canton of Bern, serving as an important junction for regional and long-distance passenger services.
-
C.
Lötschberg railway line
chosen
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.
-
D.
Montreux–Lenk im Simmental line
The Montreux–Lenk im Simmental line is a scenic Swiss narrow-gauge railway traversing the Alps between Montreux and Lenk, known for its panoramic views and tourist-oriented services.
-
E.
Bern–Lucerne railway line
The Bern–Lucerne railway line is a major Swiss rail route connecting the capital city of Bern with the central Swiss city of Lucerne, serving as an important corridor for both regional and intercity passenger traffic.
- 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_69bd44391fc48190a311ce9c826c209b |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd7425df74819091cfde348dd16a68 |
completed | March 20, 2026, 4:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bea480fee88190a4302301259f29ba |
completed | March 21, 2026, 2 p.m. |
Created at: March 20, 2026, 1:37 p.m.