Triple
T14438168
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Poitiers railway station |
E358019
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object |
Poitiers–La Rochelle railway
The Poitiers–La Rochelle railway is a French rail line connecting the inland city of Poitiers with the Atlantic coastal city of La Rochelle, serving both regional passenger and freight traffic.
|
E1102650
|
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: Poitiers–La Rochelle railway | Statement: [Poitiers railway station, railwayLine, Poitiers–La Rochelle railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Poitiers–La Rochelle railway Context triple: [Poitiers railway station, railwayLine, Poitiers–La Rochelle railway]
-
A.
Angers–Saintes railway
The Angers–Saintes railway is a regional rail line in western France that connects the city of Angers to Saintes, serving intermediate towns in the Loire and Charente regions.
-
B.
Nantes–La Roche-sur-Yon railway
The Nantes–La Roche-sur-Yon railway is a regional rail line in western France connecting the city of Nantes with La Roche-sur-Yon, serving as an important link within the Pays de la Loire transport network.
-
C.
Limoges–Angoulême railway
The Limoges–Angoulême railway is a rail line in southwestern France that connects the cities of Limoges and Angoulême, serving as an important regional passenger and freight route.
-
D.
Nantes–Châteaubriant railway
The Nantes–Châteaubriant railway is a regional rail line in western France connecting the city of Nantes with the town of Châteaubriant.
-
E.
Limoges–Périgueux railway
The Limoges–Périgueux railway is a regional rail line in southwestern France that connects the cities of Limoges and Périgueux, serving as an important link within the Nouvelle-Aquitaine rail network.
- 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: Poitiers–La Rochelle railway Triple: [Poitiers railway station, railwayLine, Poitiers–La Rochelle railway]
Generated description
The Poitiers–La Rochelle railway is a French rail line connecting the inland city of Poitiers with the Atlantic coastal city of La Rochelle, serving both regional passenger and freight traffic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Poitiers–La Rochelle railway Target entity description: The Poitiers–La Rochelle railway is a French rail line connecting the inland city of Poitiers with the Atlantic coastal city of La Rochelle, serving both regional passenger and freight traffic.
-
A.
Angers–Saintes railway
The Angers–Saintes railway is a regional rail line in western France that connects the city of Angers to Saintes, serving intermediate towns in the Loire and Charente regions.
-
B.
Nantes–La Roche-sur-Yon railway
The Nantes–La Roche-sur-Yon railway is a regional rail line in western France connecting the city of Nantes with La Roche-sur-Yon, serving as an important link within the Pays de la Loire transport network.
-
C.
Limoges–Angoulême railway
The Limoges–Angoulême railway is a rail line in southwestern France that connects the cities of Limoges and Angoulême, serving as an important regional passenger and freight route.
-
D.
Nantes–Châteaubriant railway
The Nantes–Châteaubriant railway is a regional rail line in western France connecting the city of Nantes with the town of Châteaubriant.
-
E.
Limoges–Périgueux railway
The Limoges–Périgueux railway is a regional rail line in southwestern France that connects the cities of Limoges and Périgueux, serving as an important link within the Nouvelle-Aquitaine rail network.
- 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_69d8279402a88190821ffa39ae15bccf |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de914a45ec81909ab8ccf302047d7f |
completed | April 14, 2026, 7:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd6d84fd888190b05dcf9191bae337 |
completed | May 8, 2026, 4:58 a.m. |
| NEDg | Description generation | batch_69fd6e354c1081909afcc848ee50e5b7 |
completed | May 8, 2026, 5:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd6ee08c848190862c3ad1ef41609b |
completed | May 8, 2026, 5:04 a.m. |
Created at: April 10, 2026, 1:18 a.m.