Triple
T19432363
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Belo Horizonte Metro |
E486146
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Vilarinho station (Belo Horizonte Metro)
Vilarinho station is a northern terminus and major passenger hub of the Belo Horizonte Metro system in Belo Horizonte, Brazil.
|
E1375477
|
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: Vilarinho station (Belo Horizonte Metro) | Statement: [Belo Horizonte Metro, hasStation, Vilarinho station (Belo Horizonte Metro)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vilarinho station (Belo Horizonte Metro) Context triple: [Belo Horizonte Metro, hasStation, Vilarinho station (Belo Horizonte Metro)]
-
A.
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.
-
B.
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.
-
C.
Vila das Belezas station
Vila das Belezas station is a metro station in São Paulo, Brazil, serving passengers on the city’s Line 5–Lilac.
-
D.
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.
-
E.
Santo Amaro station
Santo Amaro station is a major interchange station in São Paulo’s metro network, connecting Line 5–Lilac with other urban rail services.
- 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: Vilarinho station (Belo Horizonte Metro) Triple: [Belo Horizonte Metro, hasStation, Vilarinho station (Belo Horizonte Metro)]
Generated description
Vilarinho station is a northern terminus and major passenger hub of the Belo Horizonte Metro system in Belo Horizonte, Brazil.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Vilarinho station (Belo Horizonte Metro) Target entity description: Vilarinho station is a northern terminus and major passenger hub of the Belo Horizonte Metro system in Belo Horizonte, Brazil.
-
A.
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.
-
B.
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.
-
C.
Vila das Belezas station
Vila das Belezas station is a metro station in São Paulo, Brazil, serving passengers on the city’s Line 5–Lilac.
-
D.
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.
-
E.
Santo Amaro station
Santo Amaro station is a major interchange station in São Paulo’s metro network, connecting Line 5–Lilac with other urban rail services.
- 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.