Triple
T8794837
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Heitor da Silva Costa |
E209263
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object |
Escola Politécnica do Rio de Janeiro
Escola Politécnica do Rio de Janeiro was a prominent Brazilian engineering school known for training influential engineers such as Heitor da Silva Costa.
|
E759053
|
NE FINISHED |
How this triple was built (4 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: Escola Politécnica do Rio de Janeiro | Statement: [Heitor da Silva Costa, educatedAt, Escola Politécnica do Rio de Janeiro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Escola Politécnica do Rio de Janeiro Context triple: [Heitor da Silva Costa, educatedAt, Escola Politécnica do Rio de Janeiro]
-
A.
Universidade Federal do Rio de Janeiro
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.
PUC-Rio
PUC-Rio is a prestigious private Catholic university in Rio de Janeiro, Brazil, renowned for its strong programs in engineering, computer science, and the humanities.
-
C.
Instituto Superior Técnico
Instituto Superior Técnico is Portugal’s leading school of engineering, science, and technology, renowned for its research output and rigorous academic programs within the University of Lisbon.
-
D.
University of Campinas
The University of Campinas is a leading Brazilian public research university renowned for its strong programs in science, technology, and innovation.
-
E.
University of São Paulo
The University of São Paulo is Brazil’s largest and one of Latin America’s most prestigious public research universities, renowned for its strong academic programs and significant scientific output.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Escola Politécnica do Rio de Janeiro Triple: [Heitor da Silva Costa, educatedAt, Escola Politécnica do Rio de Janeiro]
Generated description
Escola Politécnica do Rio de Janeiro was a prominent Brazilian engineering school known for training influential engineers such as Heitor da Silva Costa.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Escola Politécnica do Rio de Janeiro Target entity description: Escola Politécnica do Rio de Janeiro was a prominent Brazilian engineering school known for training influential engineers such as Heitor da Silva Costa.
-
A.
Universidade Federal do Rio de Janeiro
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.
PUC-Rio
PUC-Rio is a prestigious private Catholic university in Rio de Janeiro, Brazil, renowned for its strong programs in engineering, computer science, and the humanities.
-
C.
Instituto Superior Técnico
Instituto Superior Técnico is Portugal’s leading school of engineering, science, and technology, renowned for its research output and rigorous academic programs within the University of Lisbon.
-
D.
University of Campinas
The University of Campinas is a leading Brazilian public research university renowned for its strong programs in science, technology, and innovation.
-
E.
University of São Paulo
The University of São Paulo is Brazil’s largest and one of Latin America’s most prestigious public research universities, renowned for its strong academic programs and significant scientific output.
- F. None of above. chosen
Provenance (5 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_69ca836240888190a62b262e56a69d2f |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5fa0c6008190a5c4d87510ad5bbd |
completed | March 31, 2026, 11:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf6f532ed48190a21996f865428831 |
completed | April 3, 2026, 7:42 a.m. |
| NEDg | Description generation | batch_69cf7041b6bc81909924d1382b756746 |
completed | April 3, 2026, 7:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf7163e2088190bf252896cc4036b2 |
completed | April 3, 2026, 7:51 a.m. |
Created at: March 30, 2026, 6:43 p.m.