Triple
T22627081
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roberto Barroso |
E558449
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object | Federal University of Rio de Janeiro |
—
|
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: Federal University of Rio de Janeiro | Statement: [Roberto Barroso, educatedAt, Federal University of Rio de Janeiro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Federal University of Rio de Janeiro Context triple: [Roberto Barroso, educatedAt, Federal University of Rio de Janeiro]
-
A.
Universidade Federal do Rio de Janeiro
chosen
A major Brazilian public university based in Rio de Janeiro, renowned for its comprehensive programs and leading role in research, culture, and higher education in Latin America.
-
B.
University of Brasília
The University of Brasília is a major public research university in Brazil’s capital, known for its strong programs in law, international relations, and the social sciences.
-
C.
Universidade do Brasil
Universidade do Brasil was a major Brazilian federal university in Rio de Janeiro that served as a leading national center for higher education and research in the mid-20th century.
-
D.
University of Recife
The University of Recife was a Brazilian higher education institution in Pernambuco known for its role in mid-20th-century academic and intellectual life, particularly in the social and human sciences.
-
E.
Pontifical Catholic University of Rio de Janeiro
The Pontifical Catholic University of Rio de Janeiro is a prestigious Brazilian private university renowned for its strong programs in computer science and engineering, including being the birthplace of the Lua programming language.
- 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_69e245467d9881908d6985bd0db7a1f1 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f16e3e09ec8190af940c25c7e8e029 |
completed | April 29, 2026, 2:34 a.m. |
Created at: April 17, 2026, 3:01 p.m.