Triple
T13143852
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Empresa de los Ferrocarriles del Estado |
E312284
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object | Biotrén |
E312286
|
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: Biotrén | Statement: [Empresa de los Ferrocarriles del Estado, hasSubsidiary, Biotrén]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Biotrén Context triple: [Empresa de los Ferrocarriles del Estado, hasSubsidiary, Biotrén]
-
A.
Biotrén
chosen
Biotrén is a suburban commuter rail system serving the Greater Concepción area in southern Chile.
-
B.
Treniota
Treniota was a 13th-century Lithuanian noble who briefly ruled as Grand Duke after orchestrating the assassination of his uncle, King Mindaugas, and leading pagan resistance against Christianization.
-
C.
Megatren
Megatren is the local name for Manila’s LRT Line 2, an elevated rapid transit line serving key east–west corridors in Metro Manila, Philippines.
-
D.
Tsalka
Tsalka is a town in southern Georgia known for its ethnically diverse population and its location near the Tsalka Reservoir in the Kvemo Kartli region.
-
E.
Kogon
Kogon is a small city in Uzbekistan known for its location near the historic center of Bukhara and its role as a local transport and industrial hub.
- 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_69f6eae4a87881908be57e15f001c904 |
completed | May 3, 2026, 6:27 a.m. |
Created at: April 9, 2026, 9:10 p.m.