Triple
T9291285
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roubaix |
E223522
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Roubaix station
Roubaix station is a railway station in the city of Roubaix in northern France, serving regional and local train services.
|
E790707
|
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: Roubaix station | Statement: [Roubaix, hasRailwayStation, Roubaix station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roubaix station Context triple: [Roubaix, hasRailwayStation, Roubaix station]
-
A.
Lille-Flandres station
Lille-Flandres station is the main central railway station in Lille, France, serving regional and national train services.
-
B.
Le Cateau station
Le Cateau station is a railway station serving the town of Le Cateau-Cambrésis in northern France, providing regional rail connections within the Hauts-de-France area.
-
C.
Villeneuve-d’Ascq–Triolo station
Villeneuve-d’Ascq–Triolo station is a metro stop on the Lille Metro system serving the Triolo district of Villeneuve-d’Ascq in northern France.
-
D.
Villeneuve-d’Ascq–Pont de Bois station
Villeneuve-d’Ascq–Pont de Bois station is a public transit stop in Villeneuve d’Ascq, France, serving as part of the local urban transport network.
-
E.
Lille-Europe station
Lille-Europe station is a major high-speed railway hub in Lille, France, serving international Eurostar and TGV services connecting the city with destinations across France, the UK, Belgium, and beyond.
- 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: Roubaix station Triple: [Roubaix, hasRailwayStation, Roubaix station]
Generated description
Roubaix station is a railway station in the city of Roubaix in northern France, serving regional and local train services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roubaix station Target entity description: Roubaix station is a railway station in the city of Roubaix in northern France, serving regional and local train services.
-
A.
Lille-Flandres station
Lille-Flandres station is the main central railway station in Lille, France, serving regional and national train services.
-
B.
Le Cateau station
Le Cateau station is a railway station serving the town of Le Cateau-Cambrésis in northern France, providing regional rail connections within the Hauts-de-France area.
-
C.
Villeneuve-d’Ascq–Triolo station
Villeneuve-d’Ascq–Triolo station is a metro stop on the Lille Metro system serving the Triolo district of Villeneuve-d’Ascq in northern France.
-
D.
Villeneuve-d’Ascq–Pont de Bois station
Villeneuve-d’Ascq–Pont de Bois station is a public transit stop in Villeneuve d’Ascq, France, serving as part of the local urban transport network.
-
E.
Lille-Europe station
Lille-Europe station is a major high-speed railway hub in Lille, France, serving international Eurostar and TGV services connecting the city with destinations across France, the UK, Belgium, and beyond.
- 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_69ca8422ddf881908a3f8f876c9f53aa |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd0865a7108190b807afd259980db2 |
completed | April 1, 2026, 11:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0b2381e2c8190acbecf97dea1200c |
completed | April 4, 2026, 6:39 a.m. |
| NEDg | Description generation | batch_69d0b3a2b6f481908b0528f6fa67535b |
completed | April 4, 2026, 6:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d0b7944adc819080b3a90878dd7203 |
completed | April 4, 2026, 7:02 a.m. |
Created at: March 30, 2026, 7:35 p.m.