Triple
T8304135
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line U |
E194418
|
entity |
| Predicate | usesRailwayNetwork |
P15040
|
FINISHED |
| Object | Île-de-France rail network |
E449374
|
NE FINISHED |
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: Île-de-France rail network | Statement: [Line U, usesRailwayNetwork, Île-de-France rail network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Île-de-France rail network Context triple: [Line U, usesRailwayNetwork, Île-de-France rail network]
-
A.
Île-de-France rail network
chosen
The Île-de-France rail network is the extensive regional passenger rail system serving Paris and its surrounding suburbs, integrating commuter, metro, and express lines across the greater Paris metropolitan area.
-
B.
Île-de-France tramway network
The Île-de-France tramway network is the extensive system of modern tram lines serving Paris and its surrounding suburbs, complementing the metro and RER as a key component of the region’s public transport.
-
C.
Provence-Alpes-Côte d'Azur regional rail network
The Provence-Alpes-Côte d'Azur regional rail network is a French regional train system serving cities, towns, and coastal areas across the Provence-Alpes-Côte d'Azur region in southeastern France.
-
D.
Paris–Saint-Lazare rail corridor
The Paris–Saint-Lazare rail corridor is a major suburban and regional railway axis radiating from Paris-Saint-Lazare station, carrying dense commuter and intercity traffic toward the western suburbs and beyond.
-
E.
Paris railway network
The Paris railway network is the extensive system of mainline and suburban rail lines and stations that connect Paris with its suburbs, the rest of France, and international destinations.
- 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: usesRailwayNetwork Context triple: [Line U, usesRailwayNetwork, Île-de-France rail network]
-
A.
usesRailInfrastructureOf
chosen
Indicates that one entity operates on, accesses, or otherwise makes use of the rail infrastructure owned or managed by another entity.
-
B.
hasRailSystem
Indicates that an entity possesses or is served by a rail-based transportation system.
-
C.
railwayUse
Indicates that something is used as, or functions in the capacity of, a railway or rail-based transportation facility.
-
D.
hasPassengerRailConnection
Indicates that there exists a passenger rail service linking one location or transport node to another.
-
E.
hasRailRoute
Indicates that there exists a rail-based transportation route or connection between the related entities.
- F. None of above.
Provenance (4 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_69ca82e613e88190bf8139669bbd0d53 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb7e8b9f6081909100d1da8a078616 |
completed | March 31, 2026, 7:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce39403b548190aa7460a41b59011b |
completed | April 2, 2026, 9:39 a.m. |
| PD | Predicate disambiguation | batch_69cb70bb3a708190bc705222092da614 |
completed | March 31, 2026, 6:59 a.m. |
Created at: March 30, 2026, 5:53 p.m.