Triple
T13143905
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | EFE Trenes de Chile |
E312285
|
entity |
| Predicate | operatesService |
P5884
|
FINISHED |
| Object | Tren Victoria–Temuco |
E1026134
|
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: Tren Victoria–Temuco | Statement: [EFE Trenes de Chile, operatesService, Tren Victoria–Temuco]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tren Victoria–Temuco Context triple: [EFE Trenes de Chile, operatesService, Tren Victoria–Temuco]
-
A.
Tren Victoria–Temuco
chosen
Tren Victoria–Temuco is a regional passenger rail service in southern Chile that connects the cities of Victoria and Temuco as part of the country’s national railway network.
-
B.
Tren Chillán–Alameda
Tren Chillán–Alameda is a long-distance passenger rail service in Chile that connects the city of Chillán with Santiago’s Alameda station, operated by the national railway company EFE.
-
C.
Tren Rancagua–Estación Central
Tren Rancagua–Estación Central is a Chilean commuter rail service connecting the city of Rancagua with Santiago’s Estación Central, providing regional passenger transport within the country’s central zone.
-
D.
Tren Limache–Puerto
Tren Limache–Puerto is a commuter rail service in Chile that connects coastal cities in the Valparaíso Region, providing frequent urban and suburban passenger transport.
-
E.
former Valparaíso–Santiago railway
The former Valparaíso–Santiago railway was a historic Chilean rail line that once connected the coastal city of Valparaíso with the capital Santiago, serving as a key transportation corridor across central 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_69d806aabde48190899e13e41659cae5 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98bce3678819082a7aa1d83f20592 |
completed | April 10, 2026, 11:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f716bf10f48190b20d0358cf5fbc9e |
completed | May 3, 2026, 9:34 a.m. |
Created at: April 9, 2026, 9:10 p.m.