Triple
T16325914
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sé, São Paulo |
E396416
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Estação Pedro II
Estação Pedro II is a major São Paulo Metro station located near the historic Sé district, serving as an important transit hub in the city’s central area.
|
E1211558
|
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: Estação Pedro II | Statement: [Sé, São Paulo, hasPart, Estação Pedro II]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Estação Pedro II Context triple: [Sé, São Paulo, hasPart, Estação Pedro II]
-
A.
Júlio Prestes Station
Júlio Prestes Station is a historic railway terminal in São Paulo that now also serves as a major cultural venue, housing the renowned Sala São Paulo concert hall.
-
B.
Estação São Bento
Estação São Bento is a metro station in downtown São Paulo, Brazil, serving the Sé region as part of the city’s main urban rail network.
-
C.
Estação Sé
Estação Sé is a major metro station and central transit hub in downtown São Paulo, Brazil.
-
D.
Brás station
Brás station is a major railway and metro hub in São Paulo, Brazil, serving multiple commuter rail lines and metro services and acting as a key transfer point in the city’s transit network.
-
E.
Río de Janeiro station
Río de Janeiro station is a stop on Line A of the Buenos Aires Underground, serving passengers in the Caballito neighborhood of Argentina’s capital.
- 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: Estação Pedro II Triple: [Sé, São Paulo, hasPart, Estação Pedro II]
Generated description
Estação Pedro II is a major São Paulo Metro station located near the historic Sé district, serving as an important transit hub in the city’s central area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Estação Pedro II Target entity description: Estação Pedro II is a major São Paulo Metro station located near the historic Sé district, serving as an important transit hub in the city’s central area.
-
A.
Júlio Prestes Station
Júlio Prestes Station is a historic railway terminal in São Paulo that now also serves as a major cultural venue, housing the renowned Sala São Paulo concert hall.
-
B.
Estação São Bento
Estação São Bento is a metro station in downtown São Paulo, Brazil, serving the Sé region as part of the city’s main urban rail network.
-
C.
Estação Sé
Estação Sé is a major metro station and central transit hub in downtown São Paulo, Brazil.
-
D.
Brás station
Brás station is a major railway and metro hub in São Paulo, Brazil, serving multiple commuter rail lines and metro services and acting as a key transfer point in the city’s transit network.
-
E.
Río de Janeiro station
Río de Janeiro station is a stop on Line A of the Buenos Aires Underground, serving passengers in the Caballito neighborhood of Argentina’s capital.
- 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_69d87f255b788190a400eba031dd85d8 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e296b9dcb88190beb0ca2206729175 |
completed | April 17, 2026, 8:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a003c4ca7ac819098cae8aabfe7e395 |
completed | May 10, 2026, 8:05 a.m. |
| NEDg | Description generation | batch_6a003e3b113c819083e1abc512631e2b |
completed | May 10, 2026, 8:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a003eb6aa748190b0c8866af405794a |
completed | May 10, 2026, 8:15 a.m. |
Created at: April 10, 2026, 5:06 a.m.