Triple

T8794827
Position Surface form Disambiguated ID Type / Status
Subject Heitor da Silva Costa E209263 entity
Predicate familyName P18 FINISHED
Object da Silva Costa
da Silva Costa is a Portuguese-language surname most notably borne by Brazilian civil engineer Heitor da Silva Costa, designer of Rio de Janeiro’s Christ the Redeemer statue.
 E759052 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: da Silva Costa | Statement: [Heitor da Silva Costa, familyName, da Silva Costa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: da Silva Costa
Context triple: [Heitor da Silva Costa, familyName, da Silva Costa]
  • A. da Silva Ferreira
    Da Silva Ferreira is the Portuguese family name of Eusébio, the legendary Mozambique-born footballer widely regarded as one of the greatest players of all time.
  • B. da Silva Rocha
    da Silva Rocha is a Portuguese-language family name associated with Brazilian football legend Roberto Carlos.
  • C. da Costa Gomes
    da Costa Gomes is the Portuguese surname of Francisco da Costa Gomes, a prominent 20th-century military officer and former President of Portugal.
  • D. da Silva Santos
    da Silva Santos is the family surname of Brazilian football star Neymar Jr., shared by members of his immediate family.
  • E. Costa Pinheiro
    Costa Pinheiro was a Portuguese artist known for his contributions to contemporary painting and public art installations.
  • 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: da Silva Costa
Triple: [Heitor da Silva Costa, familyName, da Silva Costa]
Generated description
da Silva Costa is a Portuguese-language surname most notably borne by Brazilian civil engineer Heitor da Silva Costa, designer of Rio de Janeiro’s Christ the Redeemer statue.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: da Silva Costa
Target entity description: da Silva Costa is a Portuguese-language surname most notably borne by Brazilian civil engineer Heitor da Silva Costa, designer of Rio de Janeiro’s Christ the Redeemer statue.
  • A. da Silva Ferreira
    Da Silva Ferreira is the Portuguese family name of Eusébio, the legendary Mozambique-born footballer widely regarded as one of the greatest players of all time.
  • B. da Silva Rocha
    da Silva Rocha is a Portuguese-language family name associated with Brazilian football legend Roberto Carlos.
  • C. da Costa Gomes
    da Costa Gomes is the Portuguese surname of Francisco da Costa Gomes, a prominent 20th-century military officer and former President of Portugal.
  • D. da Silva Santos
    da Silva Santos is the family surname of Brazilian football star Neymar Jr., shared by members of his immediate family.
  • E. Costa Pinheiro
    Costa Pinheiro was a Portuguese artist known for his contributions to contemporary painting and public art installations.
  • 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.