Triple
T18622457
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marmande station |
E455188
|
entity |
| Predicate | isOnRoute |
P2127
|
FINISHED |
| Object |
Bordeaux – Agen corridor
The Bordeaux–Agen corridor is a key regional railway line in southwestern France that connects the city of Bordeaux with Agen, serving intermediate towns such as Marmande.
|
E1334867
|
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: Bordeaux – Agen corridor | Statement: [Marmande station, isOnRoute, Bordeaux – Agen corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bordeaux – Agen corridor Context triple: [Marmande station, isOnRoute, Bordeaux – Agen corridor]
-
A.
Tours–Bordeaux corridor
The Tours–Bordeaux corridor is a major high-speed rail axis in western France that connects the Loire Valley region around Tours with the city of Bordeaux, forming a key link in the country’s north–south rail network.
-
B.
Bordeaux ring road
The Bordeaux ring road is a major orbital highway encircling the city of Bordeaux, France, connecting several national and regional motorways and helping to divert through-traffic away from the city center.
-
C.
Lyon–Rhône corridor
The Lyon–Rhône corridor is a major inland waterway route in France that links the city of Lyon to the Rhône River, facilitating north–south freight and passenger transport between central Europe and the Mediterranean.
-
D.
Bordeaux tramway network
The Bordeaux tramway network is a modern light rail system serving the city of Bordeaux and its suburbs in southwestern France, known for its extensive coverage and ground-level power supply technology in the historic center.
-
E.
Paris–Normandy corridor
The Paris–Normandy corridor is a major French transport axis linking the Paris region with the ports and cities of Normandy, serving as a key route for both passenger and freight traffic.
- 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: Bordeaux – Agen corridor Triple: [Marmande station, isOnRoute, Bordeaux – Agen corridor]
Generated description
The Bordeaux–Agen corridor is a key regional railway line in southwestern France that connects the city of Bordeaux with Agen, serving intermediate towns such as Marmande.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bordeaux – Agen corridor Target entity description: The Bordeaux–Agen corridor is a key regional railway line in southwestern France that connects the city of Bordeaux with Agen, serving intermediate towns such as Marmande.
-
A.
Tours–Bordeaux corridor
The Tours–Bordeaux corridor is a major high-speed rail axis in western France that connects the Loire Valley region around Tours with the city of Bordeaux, forming a key link in the country’s north–south rail network.
-
B.
Bordeaux ring road
The Bordeaux ring road is a major orbital highway encircling the city of Bordeaux, France, connecting several national and regional motorways and helping to divert through-traffic away from the city center.
-
C.
Lyon–Rhône corridor
The Lyon–Rhône corridor is a major inland waterway route in France that links the city of Lyon to the Rhône River, facilitating north–south freight and passenger transport between central Europe and the Mediterranean.
-
D.
Bordeaux tramway network
The Bordeaux tramway network is a modern light rail system serving the city of Bordeaux and its suburbs in southwestern France, known for its extensive coverage and ground-level power supply technology in the historic center.
-
E.
Paris–Normandy corridor
The Paris–Normandy corridor is a major French transport axis linking the Paris region with the ports and cities of Normandy, serving as a key route for both passenger and freight traffic.
- 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_69d8d38cc7948190a55ea64e5638994e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e54f020fa08190bd78d72182496b19 |
completed | April 19, 2026, 9:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a050d765bb081908aab41aa6bb97fe4 |
completed | May 13, 2026, 11:47 p.m. |
| NEDg | Description generation | batch_6a050f6306ac8190aa4d72627345cf55 |
completed | May 13, 2026, 11:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a050ff68a7c8190bf82d00370f4b1d4 |
completed | May 13, 2026, 11:57 p.m. |
Created at: April 10, 2026, 11:46 a.m.