Triple
T21140728
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Djavan |
E520918
|
entity |
| Predicate | name |
P16
|
FINISHED |
| Object |
Djavan Caetano Viana
Djavan Caetano Viana, known simply as Djavan, is a renowned Brazilian singer-songwriter and guitarist celebrated for blending MPB with jazz, pop, and Afro-Brazilian rhythms.
|
E1476931
|
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: Djavan Caetano Viana | Statement: [Djavan, name, Djavan Caetano Viana]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Djavan Caetano Viana Context triple: [Djavan, name, Djavan Caetano Viana]
-
A.
Caetano Veloso
Caetano Veloso is a Brazilian singer-songwriter, composer, and key figure of the Tropicália movement, renowned for his innovative fusion of Brazilian and international musical styles.
-
B.
Ivan Lins
Ivan Lins is a renowned Brazilian singer-songwriter and pianist whose sophisticated harmonies and emotive compositions have made him one of the most influential figures in Música Popular Brasileira.
-
C.
Moreno Veloso
Moreno Veloso is a Brazilian singer, songwriter, and producer known for blending traditional Brazilian music with contemporary and experimental sounds, and is the son of renowned musician Caetano Veloso.
-
D.
Arnaldo Santana
Arnaldo Santana was an American actor best known for his roles in the 1980 film "Cruising" and the soap opera "One Life to Live."
-
E.
Bebel Gilberto
Bebel Gilberto is a Brazilian-American singer and songwriter known for her modern bossa nova style and smooth, intimate vocal performances.
- 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: Djavan Caetano Viana Triple: [Djavan, name, Djavan Caetano Viana]
Generated description
Djavan Caetano Viana, known simply as Djavan, is a renowned Brazilian singer-songwriter and guitarist celebrated for blending MPB with jazz, pop, and Afro-Brazilian rhythms.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Djavan Caetano Viana Target entity description: Djavan Caetano Viana, known simply as Djavan, is a renowned Brazilian singer-songwriter and guitarist celebrated for blending MPB with jazz, pop, and Afro-Brazilian rhythms.
-
A.
Caetano Veloso
Caetano Veloso is a Brazilian singer-songwriter, composer, and key figure of the Tropicália movement, renowned for his innovative fusion of Brazilian and international musical styles.
-
B.
Ivan Lins
Ivan Lins is a renowned Brazilian singer-songwriter and pianist whose sophisticated harmonies and emotive compositions have made him one of the most influential figures in Música Popular Brasileira.
-
C.
Moreno Veloso
Moreno Veloso is a Brazilian singer, songwriter, and producer known for blending traditional Brazilian music with contemporary and experimental sounds, and is the son of renowned musician Caetano Veloso.
-
D.
Arnaldo Santana
Arnaldo Santana was an American actor best known for his roles in the 1980 film "Cruising" and the soap opera "One Life to Live."
-
E.
Bebel Gilberto
Bebel Gilberto is a Brazilian-American singer and songwriter known for her modern bossa nova style and smooth, intimate vocal performances.
- 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_69e0b50b53048190ae34e8abbe3c5ada |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7235f77708190809d6aa3ee8056aa |
completed | April 21, 2026, 7:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a099ec0b8808190acdb027439022784 |
completed | May 17, 2026, 10:56 a.m. |
| NEDg | Description generation | batch_6a099f45a2388190b350c25677be7847 |
completed | May 17, 2026, 10:58 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09a00e1908819080a1844739f07432 |
completed | May 17, 2026, 11:01 a.m. |
Created at: April 16, 2026, 2:57 p.m.