Triple
T8883739
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 4 (Paris Métro) |
E211472
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object | RER B at Châtelet–Les Halles |
E10905
|
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: RER B at Châtelet–Les Halles | Statement: [Line 4 (Paris Métro), connectsWith, RER B at Châtelet–Les Halles]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RER B at Châtelet–Les Halles Context triple: [Line 4 (Paris Métro), connectsWith, RER B at Châtelet–Les Halles]
-
A.
RER A at Châtelet–Les Halles
RER A at Châtelet–Les Halles is a major Paris regional express rail line serving one of the city’s largest and busiest underground transport hubs, providing high-capacity connections between central Paris and its suburbs.
-
B.
RER A terminus
RER A terminus is the endpoint station of Paris’s RER A commuter rail line, where trains start or finish their routes.
-
C.
RER B line
chosen
The RER B line is a major Paris regional express railway line that connects central Paris with key northern and southern suburbs, including Charles de Gaulle Airport.
-
D.
Bourg-la-Reine RER station
Bourg-la-Reine RER station is a suburban railway station in the Paris metropolitan area that serves as a key stop on the RER B line.
-
E.
RER network
The RER network is a rapid transit system of express suburban trains serving Paris and its surrounding metropolitan area, integrating both urban and regional rail services.
- 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_69ca838f9e20819096ab1f236a70381a |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc616b2d988190b923ef1e33aab787 |
completed | April 1, 2026, 12:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfba1b1bec8190ab667a0c5dba3513 |
completed | April 3, 2026, 1:01 p.m. |
Created at: March 30, 2026, 6:53 p.m.