Triple
T5510705
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Centro (Rio de Janeiro) |
E144556
|
entity |
| Predicate | hasTransport |
P1298
|
FINISHED |
| Object |
Presidente Vargas Station (Rio de Janeiro Metro)
Presidente Vargas Station is an underground metro station on Line 1 of the Rio de Janeiro Metro, serving the central business district of the city.
|
E529891
|
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: Presidente Vargas Station (Rio de Janeiro Metro) | Statement: [Centro (Rio de Janeiro), hasTransport, Presidente Vargas Station (Rio de Janeiro Metro)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Presidente Vargas Station (Rio de Janeiro Metro) Context triple: [Centro (Rio de Janeiro), hasTransport, Presidente Vargas Station (Rio de Janeiro Metro)]
-
A.
Botafogo metro station
Botafogo metro station is a key underground rapid transit stop on Rio de Janeiro’s Metro system, serving the Botafogo neighborhood in the city’s South Zone.
-
B.
Terreiro do Paço metro station
Terreiro do Paço metro station is a Lisbon Metro station on the Blue Line, located near the historic waterfront square Praça do Comércio in central Lisbon, Portugal.
-
C.
Praça Onze metro station
Praça Onze metro station is a Rio de Janeiro Metro station that serves the central area near the Sambadrome Marquês de Sapucaí, providing key access for Carnival events and daily commuters.
-
D.
Baixa-Chiado metro station
Baixa-Chiado metro station is a major underground interchange in central Lisbon, Portugal, connecting key metro lines and serving as a gateway to the historic Baixa and Chiado districts.
-
E.
Consolação metro station
Consolação metro station is a key São Paulo Metro stop on Line 2–Green, located in the central business and cultural corridor of Avenida Paulista.
- 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: Presidente Vargas Station (Rio de Janeiro Metro) Triple: [Centro (Rio de Janeiro), hasTransport, Presidente Vargas Station (Rio de Janeiro Metro)]
Generated description
Presidente Vargas Station is an underground metro station on Line 1 of the Rio de Janeiro Metro, serving the central business district of the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Presidente Vargas Station (Rio de Janeiro Metro) Target entity description: Presidente Vargas Station is an underground metro station on Line 1 of the Rio de Janeiro Metro, serving the central business district of the city.
-
A.
Botafogo metro station
Botafogo metro station is a key underground rapid transit stop on Rio de Janeiro’s Metro system, serving the Botafogo neighborhood in the city’s South Zone.
-
B.
Terreiro do Paço metro station
Terreiro do Paço metro station is a Lisbon Metro station on the Blue Line, located near the historic waterfront square Praça do Comércio in central Lisbon, Portugal.
-
C.
Praça Onze metro station
Praça Onze metro station is a Rio de Janeiro Metro station that serves the central area near the Sambadrome Marquês de Sapucaí, providing key access for Carnival events and daily commuters.
-
D.
Baixa-Chiado metro station
Baixa-Chiado metro station is a major underground interchange in central Lisbon, Portugal, connecting key metro lines and serving as a gateway to the historic Baixa and Chiado districts.
-
E.
Consolação metro station
Consolação metro station is a key São Paulo Metro stop on Line 2–Green, located in the central business and cultural corridor of Avenida Paulista.
- 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_69c008f6b5048190a09064116062cf69 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c01f4cbc2c819091fcbff5f39ceeb4 |
completed | March 22, 2026, 4:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c027cd14748190bd48d350cfe63603 |
completed | March 22, 2026, 5:33 p.m. |
| NEDg | Description generation | batch_69c03cd1650c8190b4673c479e151cf3 |
completed | March 22, 2026, 7:02 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c03d6839dc8190ae05e661c4844211 |
completed | March 22, 2026, 7:05 p.m. |
Created at: March 22, 2026, 3:33 p.m.