Triple
T19247919
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cambrai railway station |
E481311
|
entity |
| Predicate | serviceType |
P87
|
FINISHED |
| Object |
TER Hauts-de-France services
TER Hauts-de-France services are regional passenger train services operating across the Hauts-de-France region in northern France.
|
E1366108
|
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: TER Hauts-de-France services | Statement: [Cambrai railway station, serviceType, TER Hauts-de-France services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TER Hauts-de-France services Context triple: [Cambrai railway station, serviceType, TER Hauts-de-France services]
-
A.
TER Auvergne-Rhône-Alpes services
TER Auvergne-Rhône-Alpes services are regional train operations in the Auvergne-Rhône-Alpes region of France, providing local and intercity rail connections between its major cities and towns.
-
B.
TER Grand Est services
TER Grand Est services are regional train operations in France’s Grand Est region, connecting major cities and local destinations with frequent, short- to medium-distance rail links.
-
C.
TER Haute-Normandie
TER Haute-Normandie was a former regional rail network serving the Haute-Normandie region of France as part of the national TER (Transport Express Régional) system.
-
D.
TER Grand Est
TER Grand Est is a regional rail network in northeastern France that operates local and regional train services across the Grand Est region.
-
E.
TER Centre-Val de Loire services
TER Centre-Val de Loire services are regional train services operating within the Centre-Val de Loire region of France, connecting cities like Tours with surrounding towns and local destinations.
- 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: TER Hauts-de-France services Triple: [Cambrai railway station, serviceType, TER Hauts-de-France services]
Generated description
TER Hauts-de-France services are regional passenger train services operating across the Hauts-de-France region in northern France.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TER Hauts-de-France services Target entity description: TER Hauts-de-France services are regional passenger train services operating across the Hauts-de-France region in northern France.
-
A.
TER Auvergne-Rhône-Alpes services
TER Auvergne-Rhône-Alpes services are regional train operations in the Auvergne-Rhône-Alpes region of France, providing local and intercity rail connections between its major cities and towns.
-
B.
TER Grand Est services
TER Grand Est services are regional train operations in France’s Grand Est region, connecting major cities and local destinations with frequent, short- to medium-distance rail links.
-
C.
TER Haute-Normandie
TER Haute-Normandie was a former regional rail network serving the Haute-Normandie region of France as part of the national TER (Transport Express Régional) system.
-
D.
TER Grand Est
TER Grand Est is a regional rail network in northeastern France that operates local and regional train services across the Grand Est region.
-
E.
TER Centre-Val de Loire services
TER Centre-Val de Loire services are regional train services operating within the Centre-Val de Loire region of France, connecting cities like Tours with surrounding towns and local destinations.
- 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_69d8e8cd9d1081908a181d02b88b59b8 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fb2e7cf881908dafd45d7a305c52 |
completed | April 20, 2026, 10:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0705e0e9208190ab6857bdc61ad22e |
completed | May 15, 2026, 11:39 a.m. |
| NEDg | Description generation | batch_6a0706a7ff54819095a52f8d77d18060 |
completed | May 15, 2026, 11:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a070731b0888190a1f93236b36302a6 |
completed | May 15, 2026, 11:44 a.m. |
Created at: April 10, 2026, 1:27 p.m.