Triple
T20945660
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Biotrén commuter rail |
E515836
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | EFE Sur |
—
|
NE NERFINISHED |
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: EFE Sur | Statement: [Biotrén commuter rail, operator, EFE Sur]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: EFE Sur Context triple: [Biotrén commuter rail, operator, EFE Sur]
-
A.
EFE
chosen
EFE is Chile’s state-owned railway company responsible for operating and managing much of the country’s passenger and freight rail network.
-
B.
Atresmedia
Atresmedia is a major Spanish media group that operates television channels, radio stations, and digital platforms, and is one of the country’s leading broadcasters.
-
C.
PRISA
PRISA is a major Spanish media conglomerate known for its influential presence in radio, press, and publishing across the Spanish-speaking world.
-
D.
Meduza
Meduza is an Italian electronic music production trio best known for their chart-topping house tracks like "Piece of Your Heart" and "Lose Control."
-
E.
Meduza
Meduza is an independent Russian- and English-language news outlet known for its critical reporting on Russian politics and society from exile.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4fcd678819087a304291f14330a |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6fad7f67481908675e76736f5e0c3 |
completed | April 21, 2026, 4:19 a.m. |
Created at: April 16, 2026, 12:56 p.m.