Triple
T5726697
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lyon Metro Line B |
E126282
|
entity |
| Predicate | system |
P730
|
FINISHED |
| Object | Lyon Metro |
E487491
|
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: Lyon Metro | Statement: [Lyon Metro Line B, system, Lyon Metro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lyon Metro Context triple: [Lyon Metro Line B, system, Lyon Metro]
-
A.
Lyon Metro
chosen
Lyon Metro is the rapid transit system serving the French city of Lyon and its suburbs, known for its rubber-tyred lines and integration with the city’s broader public transport network.
-
B.
Lyon tramway network
The Lyon tramway network is a modern urban light rail system serving the city of Lyon and its suburbs, complementing the metro and bus networks with multiple tram lines across the metropolitan area.
-
C.
Lyon Metro Line B
Lyon Metro Line B is a major north–south rapid transit line in Lyon’s metro system, connecting key districts and transport hubs including the Part-Dieu business district and railway station.
-
D.
Lyon Metro line A
Lyon Metro line A is one of the main lines of the Lyon rapid transit system in France, running east–west through the city center and connecting key districts and transport hubs.
-
E.
Lyon Metro line D
Lyon Metro line D is a fully automated, east–west metro line in Lyon, France, connecting major districts and landmarks across the city.
- 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_69c0082f723881908ce8bb13a0c0f8b7 |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c0250a7f6c8190a264935086608186 |
completed | March 22, 2026, 5:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c097f0978881908f2b6fb4e6d5e4cd |
completed | March 23, 2026, 1:31 a.m. |
Created at: March 22, 2026, 3:47 p.m.