Triple
T13852321
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mitry–Claye |
E332974
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Paris–Charles de Gaulle Airport branch of RER B (via junction north of Aulnay-sous-Bois)
The Paris–Charles de Gaulle Airport branch of RER B is the suburban rail line segment that provides direct RER access between central Paris and Charles de Gaulle Airport, diverging from the main line north of Aulnay-sous-Bois.
|
E1065923
|
NE FINISHED |
How this triple was built (4 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: Paris–Charles de Gaulle Airport branch of RER B (via junction north of Aulnay-sous-Bois) | Statement: [Mitry–Claye, connectsTo, Paris–Charles de Gaulle Airport branch of RER B (via junction north of Aulnay-sous-Bois)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Paris–Charles de Gaulle Airport branch of RER B (via junction north of Aulnay-sous-Bois) Context triple: [Mitry–Claye, connectsTo, Paris–Charles de Gaulle Airport branch of RER B (via junction north of Aulnay-sous-Bois)]
-
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 C and RER D lines junction
The RER C and RER D lines junction is a major interchange point in the southern Paris suburban rail network where two key RER lines intersect, facilitating transfers and regional connectivity.
-
C.
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.
-
D.
RER D at Châtelet–Les Halles
RER D at Châtelet–Les Halles is a major suburban rail line stop within one of Paris’s largest underground transport hubs, providing extensive regional connections across the Île-de-France area.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Paris–Charles de Gaulle Airport branch of RER B (via junction north of Aulnay-sous-Bois) Triple: [Mitry–Claye, connectsTo, Paris–Charles de Gaulle Airport branch of RER B (via junction north of Aulnay-sous-Bois)]
Generated description
The Paris–Charles de Gaulle Airport branch of RER B is the suburban rail line segment that provides direct RER access between central Paris and Charles de Gaulle Airport, diverging from the main line north of Aulnay-sous-Bois.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Paris–Charles de Gaulle Airport branch of RER B (via junction north of Aulnay-sous-Bois) Target entity description: The Paris–Charles de Gaulle Airport branch of RER B is the suburban rail line segment that provides direct RER access between central Paris and Charles de Gaulle Airport, diverging from the main line north of Aulnay-sous-Bois.
-
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 C and RER D lines junction
The RER C and RER D lines junction is a major interchange point in the southern Paris suburban rail network where two key RER lines intersect, facilitating transfers and regional connectivity.
-
C.
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.
-
D.
RER D at Châtelet–Les Halles
RER D at Châtelet–Les Halles is a major suburban rail line stop within one of Paris’s largest underground transport hubs, providing extensive regional connections across the Île-de-France area.
-
E.
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.
- F. None of above. chosen
Provenance (5 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_69d81c5ba13c8190839315f54768acfd |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de02da9460819093a3ec5a3c62ea81 |
completed | April 14, 2026, 9:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7c0f73838819085d6f052c00fc494 |
completed | May 3, 2026, 9:41 p.m. |
| NEDg | Description generation | batch_69f7c23410dc8190972245cecfa85871 |
completed | May 3, 2026, 9:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7c3031a0c8190ad30d59fe1f2322e |
completed | May 3, 2026, 9:49 p.m. |
Created at: April 9, 2026, 10:14 p.m.