Triple
T20225163
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Salgado Filho International Airport |
E495357
|
entity |
| Predicate | servesMetropolitanArea |
P82
|
FINISHED |
| Object | Porto Alegre metropolitan region |
E947056
|
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: Porto Alegre metropolitan region | Statement: [Salgado Filho International Airport, servesMetropolitanArea, Porto Alegre metropolitan region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Porto Alegre metropolitan region Context triple: [Salgado Filho International Airport, servesMetropolitanArea, Porto Alegre metropolitan region]
-
A.
Metropolitan Region of Caxias do Sul
The Metropolitan Region of Caxias do Sul is an officially designated metropolitan area in Rio Grande do Sul, Brazil, centered around the industrial city of Caxias do Sul and its surrounding municipalities.
-
B.
Metropolitan Region of Porto Alegre
chosen
The Metropolitan Region of Porto Alegre is a major urban and economic agglomeration in the state of Rio Grande do Sul, Brazil, centered on the city of Porto Alegre and encompassing numerous surrounding municipalities.
-
C.
Porto Alegre
Porto Alegre is the capital and largest city of Brazil’s southernmost state, Rio Grande do Sul, known for its cultural diversity, strong gaucho traditions, and important role as a regional economic and political center.
-
D.
Londrina metropolitan area
The Londrina metropolitan area is a major urban and economic region in northern Paraná, Brazil, centered around the city of Londrina and its surrounding municipalities.
-
E.
São Paulo metropolitan area
The São Paulo metropolitan area is Brazil’s largest and most populous urban agglomeration, encompassing the city of São Paulo and numerous surrounding municipalities that form a major economic and cultural hub in Latin America.
- 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_69da626cff80819097b530718a7c98b6 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e66fd8f1948190adbb947a7870bb43 |
completed | April 20, 2026, 6:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08f8a248248190b739bffba2d40afb |
completed | May 16, 2026, 11:07 p.m. |
Created at: April 11, 2026, 11:39 p.m.