Triple
T21847625
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MPL 16 |
E539415
|
entity |
| Predicate | replacedRollingStockOn |
P14642
|
FINISHED |
| Object | Lyon Metro Line B |
—
|
NE NERFINISHED |
How this triple was built (3 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 Line B | Statement: [MPL 16, replacedRollingStockOn, Lyon Metro Line B]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lyon Metro Line B Context triple: [MPL 16, replacedRollingStockOn, Lyon Metro Line B]
-
A.
Lyon Metro Line B
chosen
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.
-
B.
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.
-
C.
Lyon Metro line C
Lyon Metro line C is a steep, rack-assisted metro line in Lyon, France, linking the city center to the hilly Croix-Rousse area and forming part of the Lyon urban rail network.
-
D.
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.
-
E.
Lyon Metro line F1
Lyon Metro line F1 is a planned or auxiliary line in the Lyon rapid transit network intended to interconnect with existing metro services, including line D, to improve urban mobility.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: replacedRollingStockOn Context triple: [MPL 16, replacedRollingStockOn, Lyon Metro Line B]
-
A.
replacedRollingStock
chosen
Indicates that one rolling stock asset has been substituted or superseded by another in service or operational use.
-
B.
formerRollingStock
Indicates that an entity was previously used as rolling stock (e.g., railway vehicles) but no longer serves in that capacity.
-
C.
laterRollingStock
Indicates that one piece of rolling stock comes into use or service at a later time than another piece of rolling stock.
-
D.
relatedRollingStock
Indicates a relationship between pieces of rolling stock that are associated with each other, such as through shared operations, configurations, or functional linkage.
-
E.
replacedStation
Indicates that one station has taken the place of another station, typically succeeding it in function, service, or location.
- F. None of above.
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_69e0c476c3c88190a92d08ebb59a128a |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f0bd558ed88190a10b8d6752105cd6 |
completed | April 28, 2026, 1:59 p.m. |
| PD | Predicate disambiguation | batch_69e6be8c14748190bdcc44a14d50bea4 |
completed | April 21, 2026, 12:02 a.m. |
Created at: April 16, 2026, 6:55 p.m.