Triple
T11887984
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gare de Tours |
E282840
|
entity |
| Predicate | hasService |
P182
|
FINISHED |
| Object |
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.
|
E953350
|
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 Centre-Val de Loire services | Statement: [Gare de Tours, hasService, TER Centre-Val de Loire services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TER Centre-Val de Loire services Context triple: [Gare de Tours, hasService, TER Centre-Val de Loire 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.
INSPE Centre-Val de Loire
INSPE Centre-Val de Loire is a French higher education institute specializing in teacher training and education sciences, serving the Centre-Val de Loire region.
-
C.
Conseil régional du Centre-Val de Loire
The Conseil régional du Centre-Val de Loire is the elected regional council responsible for governing and administering the Centre-Val de Loire region in central France.
-
D.
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.
-
E.
ComUE Centre-Val de Loire Université
ComUE Centre-Val de Loire Université is a French regional association of higher education and research institutions in the Centre-Val de Loire region that coordinates academic, scientific, and strategic collaboration among its member universities and schools.
- 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 Centre-Val de Loire services Triple: [Gare de Tours, hasService, TER Centre-Val de Loire services]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TER Centre-Val de Loire services Target entity description: 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.
-
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.
INSPE Centre-Val de Loire
INSPE Centre-Val de Loire is a French higher education institute specializing in teacher training and education sciences, serving the Centre-Val de Loire region.
-
C.
Conseil régional du Centre-Val de Loire
The Conseil régional du Centre-Val de Loire is the elected regional council responsible for governing and administering the Centre-Val de Loire region in central France.
-
D.
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.
-
E.
ComUE Centre-Val de Loire Université
ComUE Centre-Val de Loire Université is a French regional association of higher education and research institutions in the Centre-Val de Loire region that coordinates academic, scientific, and strategic collaboration among its member universities and schools.
- 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_69d6ab2a90b08190a4e818821cc93e6d |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8d3a2860c8190a21af5fcddbd2f1e |
completed | April 10, 2026, 10:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f417e919548190acbc248879f957ec |
completed | May 1, 2026, 3:03 a.m. |
| NEDg | Description generation | batch_69f41f1abaa481908b8a6873a07af848 |
completed | May 1, 2026, 3:33 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f422778a10819093bc2473ef30fe71 |
completed | May 1, 2026, 3:48 a.m. |
Created at: April 8, 2026, 9:44 p.m.