Triple
T21288153
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Solothurn–Langnau railway line |
E524715
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | Burgdorf railway station |
—
|
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: Burgdorf railway station | Statement: [Solothurn–Langnau railway line, hasRailwayStation, Burgdorf railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Burgdorf railway station Context triple: [Solothurn–Langnau railway line, hasRailwayStation, Burgdorf railway station]
-
A.
Burgdorf railway station
chosen
Burgdorf railway station is a key regional rail hub in the Swiss canton of Bern, serving as an important interchange point for BLS-operated commuter and regional train services.
-
B.
Regensdorf-Watt railway station
Regensdorf-Watt railway station is a Swiss railway station in the municipality of Regensdorf that serves as a local transport hub on the Zurich S-Bahn network.
-
C.
Bremgarten West railway station
Bremgarten West railway station is a local rail stop in the town of Bremgarten in the Swiss canton of Aargau, serving regional passenger services.
-
D.
Bülach railway station
Bülach railway station is a regional rail hub in the town of Bülach in the canton of Zurich, Switzerland, serving as an important stop on several suburban and regional train lines.
-
E.
Frutigen railway station
Frutigen railway station is a Swiss railway station in the Bernese Oberland that serves as the main rail access point for the nearby alpine resort area of Adelboden.
- 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_69e0b5171f6c8190a5d57201ede73811 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e736d7c57c8190bc4180ea590a62d4 |
completed | April 21, 2026, 8:35 a.m. |
Created at: April 16, 2026, 4:03 p.m.