Triple
T12021491
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oca do Ibirapuera |
E286158
|
entity |
| Predicate | hasCategory |
P87
|
FINISHED |
| Object | Oscar Niemeyer buildings |
E955187
|
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: Oscar Niemeyer buildings | Statement: [Oca do Ibirapuera, hasCategory, Oscar Niemeyer buildings]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oscar Niemeyer buildings Context triple: [Oca do Ibirapuera, hasCategory, Oscar Niemeyer buildings]
-
A.
Oscar Niemeyer buildings
chosen
Oscar Niemeyer buildings are modernist architectural works characterized by bold curves, sculptural forms, and innovative use of concrete, designed by the renowned Brazilian architect Oscar Niemeyer.
-
B.
Caminho Niemeyer
Caminho Niemeyer is a waterfront architectural complex in Niterói, Brazil, featuring a series of modernist buildings designed primarily by Oscar Niemeyer.
-
C.
Oscar Niemeyer Museum
The Oscar Niemeyer Museum is a striking contemporary art and architecture museum in Curitiba, Brazil, renowned for its bold modernist design by architect Oscar Niemeyer, including its iconic eye-shaped annex.
-
D.
Oscar Niemeyer
Oscar Niemeyer was a pioneering Brazilian architect renowned for his curvaceous modernist designs and major contributions to 20th-century architecture, including landmark civic and cultural buildings worldwide.
-
E.
Lúcio Costa urban plan for Brasília
Lúcio Costa’s urban plan for Brasília is the modernist master plan that designed Brazil’s capital as a planned city with distinct governmental, residential, and civic zones laid out in a monumental, airplane-like form.
- 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_69d6ab45a368819084fce08bf0dc3705 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d903ed15408190afc21afd57d6a737 |
completed | April 10, 2026, 2:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f48b62cad8819092beb72c604a4762 |
completed | May 1, 2026, 11:15 a.m. |
Created at: April 8, 2026, 9:47 p.m.