Triple
T8223770
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roca Line |
E192127
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Trenes Argentinos |
E716630
|
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: Trenes Argentinos | Statement: [Roca Line, operator, Trenes Argentinos]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Trenes Argentinos Context triple: [Roca Line, operator, Trenes Argentinos]
-
A.
Trenes Argentinos
chosen
Trenes Argentinos is Argentina’s state-owned railway company responsible for operating and managing much of the country’s passenger rail network.
-
B.
Ferrocarriles Argentinos
Ferrocarriles Argentinos was Argentina’s former state-owned national railway company that operated most of the country’s passenger and freight rail services during much of the 20th century.
-
C.
TBA (Trenes de Buenos Aires)
TBA (Trenes de Buenos Aires) was a private Argentine railway company that operated several commuter rail services in the Buenos Aires metropolitan area until its concession was revoked in the early 2010s.
-
D.
Argentine railway system
The Argentine railway system is the national network of passenger and freight rail lines that connects major cities and regions across Argentina and has historically played a central role in the country’s economic and territorial development.
-
E.
EFE Trenes de Chile
EFE Trenes de Chile is the state-owned railway company responsible for operating most passenger and freight train services across Chile.
- 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_69ca82c9a8ac81908b011c38698456e4 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb77cc351481908d7dcd6d3d15d59f |
completed | March 31, 2026, 7:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cde73e4c3881908a845fd61373cbec |
completed | April 2, 2026, 3:49 a.m. |
Created at: March 30, 2026, 5:45 p.m.