Triple

T21820217
Position Surface form Disambiguated ID Type / Status
Subject Cinelândia Station (Rio de Janeiro Metro) E538705 entity
Predicate serves P98 FINISHED
Object Centro (downtown 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: Centro (downtown Rio de Janeiro) | Statement: [Cinelândia Station (Rio de Janeiro Metro), serves, Centro (downtown Rio de Janeiro)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Centro (downtown Rio de Janeiro)
Context triple: [Cinelândia Station (Rio de Janeiro Metro), serves, Centro (downtown Rio de Janeiro)]
  • A. Centro (Rio de Janeiro) chosen
    Centro (Rio de Janeiro) is the historic downtown district of Rio de Janeiro, Brazil, known as the city’s main commercial, financial, and cultural hub.
  • B. Praça Carioca
    Praça Carioca is a central public square in downtown Rio de Janeiro known for its heavy pedestrian traffic, commercial activity, and proximity to major transit connections.
  • C. Ipanema neighborhood
    Ipanema neighborhood is a famous beachfront district in Rio de Janeiro, Brazil, known for its iconic beach, vibrant cultural scene, and upscale shops and nightlife.
  • D. Tijuca neighborhood
    Tijuca neighborhood is a traditional, densely populated residential and commercial district in Rio de Janeiro known for its historic urban character and proximity to the Tijuca Forest.
  • E. Gávea
    Gávea is an affluent residential neighborhood in Rio de Janeiro, Brazil, known for its leafy streets, proximity to the Tijuca Forest, and landmarks like the Jockey Club and the Pontifical Catholic University of Rio de Janeiro (PUC-Rio).
  • 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_69e0c475038c8190abb9b1a20eb8ff50 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f07cce0b8081909e20ded72db40304 completed April 28, 2026, 9:24 a.m.
Created at: April 16, 2026, 6:54 p.m.