Triple

T13745819
Position Surface form Disambiguated ID Type / Status
Subject Big Brother Brasil E330207 entity
Predicate presenter P83 FINISHED
Object Tiago Leifert
Tiago Leifert is a Brazilian television host and journalist best known for his work on major Rede Globo programs, including reality shows and sports broadcasts.
E1060638 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Tiago Leifert | Statement: [Big Brother Brasil, presenter, Tiago Leifert]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tiago Leifert
Context triple: [Big Brother Brasil, presenter, Tiago Leifert]
  • A. Bruno Barreto
    Bruno Barreto is a Brazilian film director known for works such as "Dona Flor and Her Two Husbands" and "Four Days in September."
  • B. Guilherme Leal
    Guilherme Leal is a Brazilian businessman, co-founder of the cosmetics company Natura, and a prominent environmental and social activist.
  • C. Paulo Baldi
    Paulo Baldi is an American drummer and percussionist best known for his work with experimental and alternative rock acts such as Cake and various projects led by Les Claypool.
  • D. Rodrigo Amarante
    Rodrigo Amarante is a Brazilian singer-songwriter and multi-instrumentalist best known internationally for composing and performing the theme song "Tuyo" for the television series Narcos.
  • E. Felipe Kast
    Felipe Kast is a Chilean economist and politician known for his leadership roles in center-right politics, including serving as a senator and former presidential candidate.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tiago Leifert
Target entity description: Tiago Leifert is a Brazilian television host and journalist best known for his work on major Rede Globo programs, including reality shows and sports broadcasts.
  • A. Bruno Barreto
    Bruno Barreto is a Brazilian film director known for works such as "Dona Flor and Her Two Husbands" and "Four Days in September."
  • B. Guilherme Leal
    Guilherme Leal is a Brazilian businessman, co-founder of the cosmetics company Natura, and a prominent environmental and social activist.
  • C. Paulo Baldi
    Paulo Baldi is an American drummer and percussionist best known for his work with experimental and alternative rock acts such as Cake and various projects led by Les Claypool.
  • D. Rodrigo Amarante
    Rodrigo Amarante is a Brazilian singer-songwriter and multi-instrumentalist best known internationally for composing and performing the theme song "Tuyo" for the television series Narcos.
  • E. Felipe Kast
    Felipe Kast is a Chilean economist and politician known for his leadership roles in center-right politics, including serving as a senator and former presidential candidate.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Tiago Leifert
Triple: [Big Brother Brasil, presenter, Tiago Leifert]
Generated description
Tiago Leifert is a Brazilian television host and journalist best known for his work on major Rede Globo programs, including reality shows and sports broadcasts.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d81c573f288190aa2403d484fa3d49 elicitation completed
NER batch_69de0211ba5481909fbd5b447e3d5a02 ner completed
NED1 batch_69f7a851f68c81908b24bc5275a58ad3 ned_source_triple completed
NED2 batch_69f7ad54e3e88190aeae31d69788cce5 ned_description completed
NEDg batch_69f7a91deb3c8190ad2be7f1ca99ac9b nedg completed
Created at: April 9, 2026, 10:08 p.m.