Triple
T6123962
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Esplanade of the Ministries |
E136548
|
entity |
| Predicate | hasTransportConnection |
P845
|
FINISHED |
| Object |
Brasília Metro
The Brasília Metro is the rapid transit system serving Brazil’s capital, connecting key government, residential, and commercial areas across the Federal District.
|
E572078
|
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: Brasília Metro | Statement: [Esplanade of the Ministries, hasTransportConnection, Brasília Metro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brasília Metro Context triple: [Esplanade of the Ministries, hasTransportConnection, Brasília Metro]
-
A.
Belo Horizonte Metro
The Belo Horizonte Metro is a rapid transit system serving the metropolitan area of Belo Horizonte, Brazil, providing urban rail transport across key districts of the city.
-
B.
São Paulo Metro
The São Paulo Metro is a major rapid transit system serving the city of São Paulo, Brazil, known for its extensive network, high ridership, and role as a backbone of the city's public transportation.
-
C.
Porto Metro
Porto Metro is the light rail and rapid transit system serving the Porto metropolitan area in northern Portugal.
-
D.
VLT Carioca (light rail)
VLT Carioca is a modern light rail transit system in Rio de Janeiro that connects key downtown areas and transportation hubs, improving urban mobility in the city center.
-
E.
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.
- 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: Brasília Metro Triple: [Esplanade of the Ministries, hasTransportConnection, Brasília Metro]
Generated description
The Brasília Metro is the rapid transit system serving Brazil’s capital, connecting key government, residential, and commercial areas across the Federal District.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Brasília Metro Target entity description: The Brasília Metro is the rapid transit system serving Brazil’s capital, connecting key government, residential, and commercial areas across the Federal District.
-
A.
Belo Horizonte Metro
The Belo Horizonte Metro is a rapid transit system serving the metropolitan area of Belo Horizonte, Brazil, providing urban rail transport across key districts of the city.
-
B.
São Paulo Metro
The São Paulo Metro is a major rapid transit system serving the city of São Paulo, Brazil, known for its extensive network, high ridership, and role as a backbone of the city's public transportation.
-
C.
Porto Metro
Porto Metro is the light rail and rapid transit system serving the Porto metropolitan area in northern Portugal.
-
D.
VLT Carioca (light rail)
VLT Carioca is a modern light rail transit system in Rio de Janeiro that connects key downtown areas and transportation hubs, improving urban mobility in the city center.
-
E.
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.
- 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_69c0089f851c81909e5e189a617dcff6 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c05c25976081909e0a40e07dff0b8a |
completed | March 22, 2026, 9:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c135abcef08190a899d7ba261ebb04 |
completed | March 23, 2026, 12:44 p.m. |
| NEDg | Description generation | batch_69c13877c7148190aa4d583206a53185 |
completed | March 23, 2026, 12:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c138eccd4c8190bf540f84ba6c1d65 |
completed | March 23, 2026, 12:58 p.m. |
Created at: March 22, 2026, 4:14 p.m.