Triple
T20941438
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nantes suburban rail services |
E515729
|
entity |
| Predicate | operatesWithin |
P794
|
FINISHED |
| Object | greater Nantes area |
—
|
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: greater Nantes area | Statement: [Nantes suburban rail services, operatesWithin, greater Nantes area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: greater Nantes area Context triple: [Nantes suburban rail services, operatesWithin, greater Nantes area]
-
A.
Nantes metropolitan area
chosen
The Nantes metropolitan area is a major urban and economic region in western France centered on the city of Nantes and encompassing its surrounding suburbs and districts.
-
B.
Roanne agglomeration
Roanne agglomeration is an urban area in central-eastern France centered on the city of Roanne, encompassing several surrounding municipalities in the Loire department.
-
C.
Clermont-Ferrand metropolitan area
The Clermont-Ferrand metropolitan area is a major urban and economic hub in central France, centered on the city of Clermont-Ferrand and serving as a key regional center in the Auvergne region.
-
D.
Le Mans metropolitan area
The Le Mans metropolitan area is an urban and economic hub in western France centered on the city of Le Mans, renowned for its automotive industry and the 24 Hours of Le Mans endurance race.
-
E.
arrondissement of Nantes
The arrondissement of Nantes is an administrative district in the Loire-Atlantique department of western France, centered on the city of Nantes and grouping together numerous surrounding communes.
- 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_69e0b4fc13408190b06868df03c5c29b |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6f955f0148190ae42278ad5c0f363 |
completed | April 21, 2026, 4:13 a.m. |
Created at: April 16, 2026, 12:50 p.m.