Triple
T4725828
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sèvres |
E104880
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object |
Pont de Sèvres metro station
Pont de Sèvres metro station is a Paris Métro terminus located in Boulogne-Billancourt, serving as a key access point to the western suburbs near Sèvres.
|
E471395
|
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: Pont de Sèvres metro station | Statement: [Sèvres, servedBy, Pont de Sèvres metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pont de Sèvres metro station Context triple: [Sèvres, servedBy, Pont de Sèvres metro station]
-
A.
La Muette metro station
La Muette metro station is a Paris Métro station in the 16th arrondissement, serving Line 9 near the Passy and La Muette neighborhoods.
-
B.
Tuileries metro station
Tuileries metro station is a Paris Métro station on Line 1 located near the Tuileries Garden and the Louvre Museum in central Paris.
-
C.
Odéon metro station
Odéon metro station is a Paris Métro station in the Latin Quarter, serving as a key interchange between lines 4 and 10 near the Odéon–Saint-Germain-des-Prés area.
-
D.
Rambuteau metro station
Rambuteau metro station is a Paris Métro station in the city center, located near the Centre Pompidou and serving Line 11.
-
E.
Denfert-Rochereau metro station
Denfert-Rochereau metro station is a Paris Métro station in the 14th arrondissement that serves as an interchange between multiple metro lines and the RER, near the historic Catacombs of Paris.
- 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: Pont de Sèvres metro station Triple: [Sèvres, servedBy, Pont de Sèvres metro station]
Generated description
Pont de Sèvres metro station is a Paris Métro terminus located in Boulogne-Billancourt, serving as a key access point to the western suburbs near Sèvres.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pont de Sèvres metro station Target entity description: Pont de Sèvres metro station is a Paris Métro terminus located in Boulogne-Billancourt, serving as a key access point to the western suburbs near Sèvres.
-
A.
La Muette metro station
La Muette metro station is a Paris Métro station in the 16th arrondissement, serving Line 9 near the Passy and La Muette neighborhoods.
-
B.
Tuileries metro station
Tuileries metro station is a Paris Métro station on Line 1 located near the Tuileries Garden and the Louvre Museum in central Paris.
-
C.
Odéon metro station
Odéon metro station is a Paris Métro station in the Latin Quarter, serving as a key interchange between lines 4 and 10 near the Odéon–Saint-Germain-des-Prés area.
-
D.
Rambuteau metro station
Rambuteau metro station is a Paris Métro station in the city center, located near the Centre Pompidou and serving Line 11.
-
E.
Denfert-Rochereau metro station
Denfert-Rochereau metro station is a Paris Métro station in the 14th arrondissement that serves as an interchange between multiple metro lines and the RER, near the historic Catacombs of Paris.
- 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_69bd43ed84648190ae0b7ee8e8d00482 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6446b42081908e023979c9685730 |
completed | March 20, 2026, 3:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be4d7f0bc88190b2e5a2d6cfd16892 |
completed | March 21, 2026, 7:49 a.m. |
| NEDg | Description generation | batch_69be4e1891408190adc09699d0347cbd |
completed | March 21, 2026, 7:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be4ef501e081908a75547e9bb52c0c |
completed | March 21, 2026, 7:55 a.m. |
Created at: March 20, 2026, 1:18 p.m.