Triple
T15299380
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M2 (Lausanne Metro) |
E365743
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object | Lausanne-Flon |
E623403
|
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: Lausanne-Flon | Statement: [M2 (Lausanne Metro), servesStation, Lausanne-Flon]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lausanne-Flon Context triple: [M2 (Lausanne Metro), servesStation, Lausanne-Flon]
-
A.
Lausanne-Flon
chosen
Lausanne-Flon is a central multimodal transport hub in Lausanne, Switzerland, serving as a key metro, rail, and bus interchange and a gateway to the city’s downtown area.
-
B.
Vallorbe
Vallorbe is a Swiss municipality in the canton of Vaud, known for its location near the French border and its notable karst caves and natural landscapes.
-
C.
Lausanne-Ouchy
Lausanne-Ouchy is the lakeside district and former fishing village of Lausanne on Lake Geneva, known today as a scenic waterfront promenade and transport hub with parks, hotels, and ferry connections.
-
D.
Bardonnex
Bardonnex is a small Swiss municipality located in the canton of Geneva, near the country’s border with France.
-
E.
Genève-Eaux-Vives
Genève-Eaux-Vives is a railway station in Geneva, Switzerland, serving as a key urban stop and terminus on the cross-border Léman Express regional rail network.
- 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_69d85a113ee881908e297a1d38dd79fa |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03686bfb8819080ba0caae652170a |
completed | April 16, 2026, 1:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffbe60d4a08190833397c75b56932c |
completed | May 9, 2026, 11:08 p.m. |
Created at: April 10, 2026, 3:15 a.m.