Triple
T12065050
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Périgueux |
E287272
|
entity |
| Predicate | hasRailConnection |
P848
|
FINISHED |
| Object |
Périgueux railway station
Périgueux railway station is the main train station serving the town of Périgueux in southwestern France, providing regional and intercity rail connections.
|
E963852
|
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: Périgueux railway station | Statement: [Périgueux, hasRailConnection, Périgueux railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Périgueux railway station Context triple: [Périgueux, hasRailConnection, Périgueux railway station]
-
A.
Poitiers railway station
Poitiers railway station is the main train station serving the city of Poitiers in western France, providing regional and high-speed rail connections.
-
B.
Angoulême railway station
Angoulême railway station is a major rail hub in southwestern France that serves the city of Angoulême with regional and high-speed TGV connections.
-
C.
Brive-la-Gaillarde railway station
Brive-la-Gaillarde railway station is a major regional rail hub in central France, providing passenger services that connect the town of Brive-la-Gaillarde with numerous destinations across the country.
-
D.
Bordeaux-Saint-Jean station
Bordeaux-Saint-Jean station is the main railway hub of Bordeaux in southwestern France, serving as a major high-speed and regional train interchange on the national rail network.
-
E.
Arcachon railway station
Arcachon railway station is the main train station serving the seaside resort town of Arcachon in southwestern France, providing regional and intercity rail connections.
- 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: Périgueux railway station Triple: [Périgueux, hasRailConnection, Périgueux railway station]
Generated description
Périgueux railway station is the main train station serving the town of Périgueux in southwestern France, providing regional and intercity rail connections.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Périgueux railway station Target entity description: Périgueux railway station is the main train station serving the town of Périgueux in southwestern France, providing regional and intercity rail connections.
-
A.
Poitiers railway station
Poitiers railway station is the main train station serving the city of Poitiers in western France, providing regional and high-speed rail connections.
-
B.
Angoulême railway station
Angoulême railway station is a major rail hub in southwestern France that serves the city of Angoulême with regional and high-speed TGV connections.
-
C.
Brive-la-Gaillarde railway station
Brive-la-Gaillarde railway station is a major regional rail hub in central France, providing passenger services that connect the town of Brive-la-Gaillarde with numerous destinations across the country.
-
D.
Bordeaux-Saint-Jean station
Bordeaux-Saint-Jean station is the main railway hub of Bordeaux in southwestern France, serving as a major high-speed and regional train interchange on the national rail network.
-
E.
Arcachon railway station
Arcachon railway station is the main train station serving the seaside resort town of Arcachon in southwestern France, providing regional and intercity rail connections.
- 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_69d6ab4846e081908ee7bbd66a6d3459 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d90440dd988190ae2b80367aceb6f7 |
completed | April 10, 2026, 2:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f656f4f481909a1ecac3f89da374 |
completed | May 2, 2026, 1:04 p.m. |
| NEDg | Description generation | batch_69f5fed2d57881908103ce89a365cdd4 |
completed | May 2, 2026, 1:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f600bcaf288190b6204f985d3be638 |
completed | May 2, 2026, 1:48 p.m. |
Created at: April 8, 2026, 9:48 p.m.