Triple
T1770213
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | RER D |
E38856
|
entity |
| Predicate | passesThrough |
P225
|
FINISHED |
| Object |
Saint-Denis station
Saint-Denis station is a major suburban railway and RER hub in the northern suburbs of Paris, France, providing regional and commuter rail connections including RER line D.
|
E242458
|
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: Saint-Denis station | Statement: [RER D, passesThrough, Saint-Denis station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Saint-Denis station Context triple: [RER D, passesThrough, Saint-Denis station]
-
A.
St. Denis station
St. Denis station is a MARC commuter rail stop in Maryland serving passengers on the Camden Line between Washington, D.C., and Baltimore.
-
B.
Versailles-Château–Rive-Gauche station
Versailles-Château–Rive-Gauche station is a major suburban railway terminus in Versailles, France, serving as the principal access point by train for visitors to the Palace of Versailles.
-
C.
Versailles-Rive Droite station
Versailles-Rive Droite station is a railway terminus in Versailles, France, serving as one of the main suburban commuter links between the city and central Paris.
-
D.
Gare de Saint-Michel–Notre-Dame
Gare de Saint-Michel–Notre-Dame is a central Paris commuter rail and Métro interchange station located near the Notre-Dame Cathedral along the Seine.
-
E.
Gare des Invalides
Gare des Invalides is a central Paris railway and RER station located near Les Invalides and the Seine, serving as a key commuter hub on line C.
- 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: Saint-Denis station Triple: [RER D, passesThrough, Saint-Denis station]
Generated description
Saint-Denis station is a major suburban railway and RER hub in the northern suburbs of Paris, France, providing regional and commuter rail connections including RER line D.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Saint-Denis station Target entity description: Saint-Denis station is a major suburban railway and RER hub in the northern suburbs of Paris, France, providing regional and commuter rail connections including RER line D.
-
A.
St. Denis station
St. Denis station is a MARC commuter rail stop in Maryland serving passengers on the Camden Line between Washington, D.C., and Baltimore.
-
B.
Versailles-Château–Rive-Gauche station
Versailles-Château–Rive-Gauche station is a major suburban railway terminus in Versailles, France, serving as the principal access point by train for visitors to the Palace of Versailles.
-
C.
Versailles-Rive Droite station
Versailles-Rive Droite station is a railway terminus in Versailles, France, serving as one of the main suburban commuter links between the city and central Paris.
-
D.
Gare de Saint-Michel–Notre-Dame
Gare de Saint-Michel–Notre-Dame is a central Paris commuter rail and Métro interchange station located near the Notre-Dame Cathedral along the Seine.
-
E.
Gare des Invalides
Gare des Invalides is a central Paris railway and RER station located near Les Invalides and the Seine, serving as a key commuter hub on line C.
- 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_69a8862e61708190af97b9838cc3f5de |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa648eb9488190b1be2d2b6d259634 |
completed | March 6, 2026, 5:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae5d7d1f6c8190a1033c784091ffb8 |
completed | March 9, 2026, 5:41 a.m. |
| NEDg | Description generation | batch_69ae5e920c608190af0d5de38b756b3d |
completed | March 9, 2026, 5:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae5f045754819094f206cec307e059 |
completed | March 9, 2026, 5:47 a.m. |
Created at: March 4, 2026, 7:31 p.m.