Triple
T21348770
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Verrières-le-Buisson |
E526414
|
entity |
| Predicate | publicTransport |
P1288
|
FINISHED |
| Object | RER C (nearby station Massy-Palaiseau) |
—
|
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: RER C (nearby station Massy-Palaiseau) | Statement: [Verrières-le-Buisson, publicTransport, RER C (nearby station Massy-Palaiseau)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RER C (nearby station Massy-Palaiseau) Context triple: [Verrières-le-Buisson, publicTransport, RER C (nearby station Massy-Palaiseau)]
-
A.
RER C at Issy – Val de Seine
RER C at Issy – Val de Seine is a station on Paris’s RER C suburban rail line located in Issy-les-Moulineaux, serving as an important interchange between regional trains and the city’s tram network.
-
B.
RER C stations
chosen
RER C stations are the railway stops served by line C of the Paris Réseau Express Régional, connecting central Paris with various suburbs and key destinations such as Versailles.
-
C.
RER C at Saint-Ouen
RER C at Saint-Ouen is a station on Paris’s RER C suburban rail line serving the Saint-Ouen area and providing regional connections beyond the city center.
-
D.
Cergy branch of RER A
The Cergy branch of RER A is a suburban rail line in the Paris regional network that serves the Cergy-Pontoise area, connecting it to central Paris and other major hubs.
-
E.
RER C at Pont de l’Alma
RER C at Pont de l’Alma is a station on Paris’s RER Line C serving the area near the Pont de l’Alma and the Seine in the 7th arrondissement.
- 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_69e0b51cd5cc81909ac1187971e8a8ad |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69ee5baab4e081908916a289c607cf3a |
completed | April 26, 2026, 6:38 p.m. |
Created at: April 16, 2026, 5:02 p.m.