Triple
T21213572
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LAN Express |
E522778
|
entity |
| Predicate | operatedAsBrandOf |
P1501
|
FINISHED |
| Object | LATAM Airlines Chile |
—
|
NE NERFINISHED |
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: LATAM Airlines Chile | Statement: [LAN Express, operatedAsBrandOf, LATAM Airlines Chile]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LATAM Airlines Chile Context triple: [LAN Express, operatedAsBrandOf, LATAM Airlines Chile]
-
A.
Línea Aérea Nacional de Chile
Línea Aérea Nacional de Chile was the former state-owned flag carrier of Chile that later evolved into the modern airline known as LAN Airlines (now part of LATAM Airlines Group).
-
B.
LATAM Airlines Argentina
LATAM Airlines Argentina was an Argentine subsidiary of LATAM Airlines Group that operated domestic and regional flights until ceasing operations in 2020.
-
C.
LATAM Airlines Perú
LATAM Airlines Perú is a Peruvian airline and subsidiary of LATAM Airlines Group that operates domestic and international passenger flights from its main hub in Lima.
-
D.
Boliviana de Aviación
Boliviana de Aviación is Bolivia’s state-owned flag carrier airline, operating domestic and international passenger and cargo services.
-
E.
LATAM Airlines Group
LATAM Airlines Group is a major Latin American airline holding company formed by the merger of LAN Airlines and TAM Airlines, operating an extensive network of domestic and international routes across the Americas and beyond.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LATAM Airlines Chile Target entity description: LATAM Airlines Chile is a major Chilean airline and part of the LATAM Airlines Group, operating domestic and international passenger and cargo flights across South America and beyond.
-
A.
Línea Aérea Nacional de Chile
chosen
Línea Aérea Nacional de Chile was the former state-owned flag carrier of Chile that later evolved into the modern airline known as LAN Airlines (now part of LATAM Airlines Group).
-
B.
LATAM Airlines Argentina
LATAM Airlines Argentina was an Argentine subsidiary of LATAM Airlines Group that operated domestic and regional flights until ceasing operations in 2020.
-
C.
LATAM Airlines Perú
LATAM Airlines Perú is a Peruvian airline and subsidiary of LATAM Airlines Group that operates domestic and international passenger flights from its main hub in Lima.
-
D.
Boliviana de Aviación
Boliviana de Aviación is Bolivia’s state-owned flag carrier airline, operating domestic and international passenger and cargo services.
-
E.
LATAM Airlines Group
LATAM Airlines Group is a major Latin American airline holding company formed by the merger of LAN Airlines and TAM Airlines, operating an extensive network of domestic and international routes across the Americas and beyond.
- F. None of above.
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_69e0b511ed84819099b449b4a111085c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7347088488190aa764b3f4bbac44d |
completed | April 21, 2026, 8:25 a.m. |
Created at: April 16, 2026, 3:38 p.m.