Triple

T19432362
Position Surface form Disambiguated ID Type / Status
Subject Belo Horizonte Metro E486146 entity
Predicate hasStation P35 FINISHED
Object Eldorado station (Belo Horizonte Metro)
Eldorado station is a major terminal and transit hub on the Belo Horizonte Metro system in Belo Horizonte, Brazil.
 E1375476 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: Eldorado station (Belo Horizonte Metro) | Statement: [Belo Horizonte Metro, hasStation, Eldorado station (Belo Horizonte Metro)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eldorado station (Belo Horizonte Metro)
Context triple: [Belo Horizonte Metro, hasStation, Eldorado station (Belo Horizonte Metro)]
  • A. Cinelândia Station (Rio de Janeiro Metro)
    Cinelândia Station is a central Rio de Janeiro Metro station serving the historic Cinelândia square area in the city’s downtown.
  • B. Joana Bezerra metro station
    Joana Bezerra metro station is a key urban rail stop in Recife, Brazil, serving the Ilha Joana Bezerra area and connecting it to the city’s broader metro network.
  • C. Carioca Station (Rio de Janeiro Metro)
    Carioca Station is a major underground metro station in downtown Rio de Janeiro that serves as a key hub on the city’s Line 1.
  • D. Adolfo Pinheiro station
    Adolfo Pinheiro station is an underground metro station in São Paulo, Brazil, serving passengers on Line 5–Lilac of the São Paulo Metro system.
  • E. República (São Paulo Metro) station
    República (São Paulo Metro) station is a major underground interchange station in downtown São Paulo, Brazil, serving multiple metro lines and providing access to the central República district.
  • 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: Eldorado station (Belo Horizonte Metro)
Triple: [Belo Horizonte Metro, hasStation, Eldorado station (Belo Horizonte Metro)]
Generated description
Eldorado station is a major terminal and transit hub on the Belo Horizonte Metro system in Belo Horizonte, Brazil.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Eldorado station (Belo Horizonte Metro)
Target entity description: Eldorado station is a major terminal and transit hub on the Belo Horizonte Metro system in Belo Horizonte, Brazil.
  • A. Cinelândia Station (Rio de Janeiro Metro)
    Cinelândia Station is a central Rio de Janeiro Metro station serving the historic Cinelândia square area in the city’s downtown.
  • B. Joana Bezerra metro station
    Joana Bezerra metro station is a key urban rail stop in Recife, Brazil, serving the Ilha Joana Bezerra area and connecting it to the city’s broader metro network.
  • C. Carioca Station (Rio de Janeiro Metro)
    Carioca Station is a major underground metro station in downtown Rio de Janeiro that serves as a key hub on the city’s Line 1.
  • D. Adolfo Pinheiro station
    Adolfo Pinheiro station is an underground metro station in São Paulo, Brazil, serving passengers on Line 5–Lilac of the São Paulo Metro system.
  • E. República (São Paulo Metro) station
    República (São Paulo Metro) station is a major underground interchange station in downtown São Paulo, Brazil, serving multiple metro lines and providing access to the central República district.
  • 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_69d8e8d7ad488190a3373045029b0f3b completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e6335c2d7481909a44b45d95492e02 completed April 20, 2026, 2:08 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0733db04a481909405391fdb2eee32 completed May 15, 2026, 2:55 p.m.
NEDg Description generation batch_6a0734c0a8588190904537467c581442 completed May 15, 2026, 2:59 p.m.
NED2 Entity disambiguation (via description) batch_6a073545b2e48190a8cb78cb25785017 completed May 15, 2026, 3:01 p.m.
Created at: April 10, 2026, 1:37 p.m.