Triple
T15299347
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M1 (Lausanne Metro) |
E365742
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object | Lausanne city centre |
E74605
|
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 city centre | Statement: [M1 (Lausanne Metro), connects, Lausanne city centre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lausanne city centre Context triple: [M1 (Lausanne Metro), connects, Lausanne city centre]
-
A.
Geneva city centre
Geneva city centre is the historic and commercial heart of Geneva, Switzerland, known for its shopping streets, cultural institutions, and proximity to Lake Geneva.
-
B.
Lausanne
chosen
Lausanne is a major Swiss city on the shores of Lake Geneva, known for hosting the International Olympic Committee and its vibrant cultural and academic institutions.
-
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.
Lausanne, Switzerland
Lausanne, Switzerland is a picturesque city on the shores of Lake Geneva known for its role as an Olympic capital and its vibrant cultural and academic life.
-
E.
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.
- 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_69ff56b4c6c881908ac7887a88f80829 |
completed | May 9, 2026, 3:45 p.m. |
Created at: April 10, 2026, 3:15 a.m.