Triple
T7630411
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metz railway station |
E172745
|
entity |
| Predicate | services |
P4690
|
FINISHED |
| Object | TER Grand Est regional trains |
E194422
|
NE FINISHED |
How this triple was built (2 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 Grand Est regional trains | Statement: [Metz railway station, services, TER Grand Est regional trains]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TER Grand Est regional trains Context triple: [Metz railway station, services, TER Grand Est regional trains]
-
A.
Transport Express Régional
Transport Express Régional is a network of regional passenger trains in France operated by SNCF, providing local and intercity rail services across most French regions.
-
B.
TGV Nord services
TGV Nord services are high-speed train routes in northern France that connect major cities and the Channel Tunnel with Paris and other key destinations.
-
C.
TER Grand Est services
chosen
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.
-
D.
TGV services
TGV services are France’s high-speed train operations, providing fast intercity and international rail connections across the country and beyond.
-
E.
Intercités
Intercités is a network of French long-distance conventional trains operated by SNCF, connecting major cities and regions across the country.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c699517e348190bd3348b6889200f2 |
completed | March 27, 2026, 2:50 p.m. |
| NER | Named-entity recognition | batch_69c6fa85c57c8190acfd33e0c890c2f9 |
completed | March 27, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c870b3984c8190b16a49415556a27d |
completed | March 29, 2026, 12:22 a.m. |
Created at: March 27, 2026, 3:56 p.m.