Triple
T21903596
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ecublens |
E540871
|
entity |
| Predicate | locatedInMetropolitanArea |
P294
|
FINISHED |
| Object | Greater Lausanne |
—
|
NE NERFINISHED |
How this triple was built (3 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: Greater Lausanne | Statement: [Ecublens, locatedInMetropolitanArea, Greater Lausanne]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Greater Lausanne Context triple: [Ecublens, locatedInMetropolitanArea, Greater Lausanne]
-
A.
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.
-
B.
Fribourg agglomeration
Fribourg agglomeration is the urban area centered on the city of Fribourg in western Switzerland, encompassing its surrounding suburban and commuter communities.
-
C.
Lausanne-Flon
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.
-
D.
Montriond Lausanne
Montriond Lausanne was the former name of the Swiss football club now known as FC Lausanne-Sport.
-
E.
Belmont-sur-Lausanne
Belmont-sur-Lausanne is a small municipality in the canton of Vaud in western Switzerland, situated in the hills above Lausanne with views over Lake Geneva.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Greater Lausanne Target entity description: Greater Lausanne is the metropolitan area centered around the Swiss city of Lausanne, encompassing its surrounding suburban municipalities and economic region.
-
A.
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.
-
B.
Fribourg agglomeration
Fribourg agglomeration is the urban area centered on the city of Fribourg in western Switzerland, encompassing its surrounding suburban and commuter communities.
-
C.
Lausanne-Flon
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.
-
D.
Montriond Lausanne
Montriond Lausanne was the former name of the Swiss football club now known as FC Lausanne-Sport.
-
E.
Belmont-sur-Lausanne
Belmont-sur-Lausanne is a small municipality in the canton of Vaud in western Switzerland, situated in the hills above Lausanne with views over Lake Geneva.
- F. None of above. chosen
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_69e0c47b4e8c81908c8076eaa4c8e4f2 |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f121d3c23081908c30c3a617002389 |
completed | April 28, 2026, 9:08 p.m. |
Created at: April 16, 2026, 7:25 p.m.