Triple
T19247915
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cambrai railway station |
E481311
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Somain–Cambrai railway |
—
|
NE NERFINISHED |
How this triple was built (3 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: Somain–Cambrai railway | Statement: [Cambrai railway station, railwayLine, Somain–Cambrai railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Somain–Cambrai railway Context triple: [Cambrai railway station, railwayLine, Somain–Cambrai railway]
-
A.
Lille–Calais railway
The Lille–Calais railway is a major rail line in northern France that connects the city of Lille with the port city of Calais, serving as an important regional and international transport corridor.
-
B.
Calais–Dunkerque railway
The Calais–Dunkerque railway is a rail line in northern France that connects the port city of Calais with the industrial and port area of Dunkirk, serving both passenger and freight traffic.
-
C.
Amiens–Boulogne railway
The Amiens–Boulogne railway is a French rail line in northern France that connects the inland city of Amiens with the Channel port of Boulogne-sur-Mer, serving as an important regional passenger and freight route.
-
D.
Paris–Boulogne railway
The Paris–Boulogne railway is a historic French rail line connecting Paris with the Channel port city of Boulogne-sur-Mer, serving as a key route between the capital and the northern coast.
-
E.
Paris–Soissons railway
The Paris–Soissons railway is a French rail line connecting Paris to the city of Soissons, serving both regional and commuter traffic in the northern part of the country.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Somain–Cambrai railway Target entity description: The Somain–Cambrai railway is a regional rail line in northern France that connects the towns of Somain and Cambrai, serving local passenger and freight traffic.
-
A.
Lille–Calais railway
The Lille–Calais railway is a major rail line in northern France that connects the city of Lille with the port city of Calais, serving as an important regional and international transport corridor.
-
B.
Calais–Dunkerque railway
The Calais–Dunkerque railway is a rail line in northern France that connects the port city of Calais with the industrial and port area of Dunkirk, serving both passenger and freight traffic.
-
C.
Amiens–Boulogne railway
The Amiens–Boulogne railway is a French rail line in northern France that connects the inland city of Amiens with the Channel port of Boulogne-sur-Mer, serving as an important regional passenger and freight route.
-
D.
Paris–Boulogne railway
The Paris–Boulogne railway is a historic French rail line connecting Paris with the Channel port city of Boulogne-sur-Mer, serving as a key route between the capital and the northern coast.
-
E.
Paris–Soissons railway
The Paris–Soissons railway is a French rail line connecting Paris to the city of Soissons, serving both regional and commuter traffic in the northern part of the country.
- F. None of above. chosen
Provenance (2 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_69d8e8cd9d1081908a181d02b88b59b8 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fb2e7cf881908dafd45d7a305c52 |
completed | April 20, 2026, 10:08 a.m. |
Created at: April 10, 2026, 1:27 p.m.