Triple
T19635165
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yverdon-les-Bains railway station |
E471374
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | town of Yverdon-les-Bains |
—
|
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: town of Yverdon-les-Bains | Statement: [Yverdon-les-Bains railway station, serves, town of Yverdon-les-Bains]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: town of Yverdon-les-Bains Context triple: [Yverdon-les-Bains railway station, serves, town of Yverdon-les-Bains]
-
A.
Yverdon-les-Bains
chosen
Yverdon-les-Bains is a historic spa town in western Switzerland known for its thermal baths, medieval castle, and location at the southern end of Lake Neuchâtel.
-
B.
City of Vevey
The City of Vevey is a picturesque Swiss municipality on the shores of Lake Geneva, known for its cultural institutions, lakeside promenades, and historic role as a regional commercial and tourist center.
-
C.
Vernet-les-Bains
Vernet-les-Bains is a spa and resort village in the Pyrénées-Orientales region of southern France, known for its thermal baths and scenic mountain setting.
-
D.
Belmont-sur-Yverdon
Belmont-sur-Yverdon is a small municipality in the canton of Vaud in western Switzerland, situated in the Jura-Nord vaudois district.
-
E.
Yverdon-les-Bains town hall
Yverdon-les-Bains town hall is the main administrative and civic building of the Swiss town of Yverdon-les-Bains, housing its local government offices and official functions.
- 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_69d8e511f28481909f4bc3ea9191e54a |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e64105f44081909c62341bace91972 |
completed | April 20, 2026, 3:06 p.m. |
Created at: April 10, 2026, 1:44 p.m.