Triple
T21903583
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ecublens |
E540871
|
entity |
| Predicate | hasTramOrMetroStop |
P15438
|
FINISHED |
| Object | Ecublens VD metro station |
—
|
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: Ecublens VD metro station | Statement: [Ecublens, hasTramOrMetroStop, Ecublens VD metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ecublens VD metro station Context triple: [Ecublens, hasTramOrMetroStop, Ecublens VD metro station]
-
A.
Corvisart metro station
Corvisart metro station is a Paris Métro station on Line 6 located in the 13th arrondissement, serving the Butte-aux-Cailles neighborhood.
-
B.
Bellecour metro station
Bellecour metro station is a central underground transit hub in Lyon, France, located beneath the prominent Place Bellecour in the Presqu’île district.
-
C.
Varenne metro station
Varenne metro station is a Paris Métro station in the 7th arrondissement, known for serving nearby government ministries and the Musée Rodin.
-
D.
Carouge-Bachet station
Carouge-Bachet station is a railway station in the Geneva area of Switzerland that serves as a stop on the regional CEVA rail link.
-
E.
Voltaire metro station
Voltaire metro station is a Paris Métro station on Line 9 located in the 11th arrondissement, named after the Enlightenment writer Voltaire.
- 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: Ecublens VD metro station Target entity description: Ecublens VD metro station is a stop on the Lausanne Metro system in the municipality of Ecublens in the canton of Vaud, Switzerland.
-
A.
Corvisart metro station
Corvisart metro station is a Paris Métro station on Line 6 located in the 13th arrondissement, serving the Butte-aux-Cailles neighborhood.
-
B.
Bellecour metro station
Bellecour metro station is a central underground transit hub in Lyon, France, located beneath the prominent Place Bellecour in the Presqu’île district.
-
C.
Varenne metro station
Varenne metro station is a Paris Métro station in the 7th arrondissement, known for serving nearby government ministries and the Musée Rodin.
-
D.
Carouge-Bachet station
Carouge-Bachet station is a railway station in the Geneva area of Switzerland that serves as a stop on the regional CEVA rail link.
-
E.
Voltaire metro station
Voltaire metro station is a Paris Métro station on Line 9 located in the 11th arrondissement, named after the Enlightenment writer Voltaire.
- 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.