Triple
T2163713
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Curitiba BRT system |
E46858
|
entity |
| Predicate | planningOrganization |
P35435
|
FINISHED |
| Object |
Instituto de Pesquisa e Planejamento Urbano de Curitiba (IPPUC)
The Instituto de Pesquisa e Planejamento Urbano de Curitiba (IPPUC) is the municipal urban planning and research institute responsible for shaping Curitiba’s innovative city design and transport systems.
|
E239041
|
NE FINISHED |
How this triple was built (5 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: Instituto de Pesquisa e Planejamento Urbano de Curitiba (IPPUC) | Statement: [Curitiba BRT system, planningOrganization, Instituto de Pesquisa e Planejamento Urbano de Curitiba (IPPUC)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Instituto de Pesquisa e Planejamento Urbano de Curitiba (IPPUC) Context triple: [Curitiba BRT system, planningOrganization, Instituto de Pesquisa e Planejamento Urbano de Curitiba (IPPUC)]
-
A.
National Institute of Urban Affairs
The National Institute of Urban Affairs is an autonomous research and capacity-building organization in India that focuses on urban policy, planning, and governance to support sustainable and inclusive city development.
-
B.
Department of Urban Planning
The Department of Urban Planning is an academic unit at the School of Planning and Architecture, Delhi, focused on education and research in the planning, development, and management of urban areas.
-
C.
São Paulo State University (campuses in metro area)
São Paulo State University (campuses in the metro area) is a major public higher education institution in Brazil with multiple campuses distributed across the Greater São Paulo region, offering a wide range of undergraduate and graduate programs.
-
D.
South American Council of Infrastructure and Planning
The South American Council of Infrastructure and Planning is a regional body that coordinates and promotes large-scale infrastructure and integration projects among South American countries under the framework of the Union of South American Nations.
-
E.
School of Urban Planning
The School of Urban Planning is an academic unit at McGill University specializing in the study and training of professionals in urban and regional planning.
- 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: Instituto de Pesquisa e Planejamento Urbano de Curitiba (IPPUC) Triple: [Curitiba BRT system, planningOrganization, Instituto de Pesquisa e Planejamento Urbano de Curitiba (IPPUC)]
Generated description
The Instituto de Pesquisa e Planejamento Urbano de Curitiba (IPPUC) is the municipal urban planning and research institute responsible for shaping Curitiba’s innovative city design and transport systems.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Instituto de Pesquisa e Planejamento Urbano de Curitiba (IPPUC) Target entity description: The Instituto de Pesquisa e Planejamento Urbano de Curitiba (IPPUC) is the municipal urban planning and research institute responsible for shaping Curitiba’s innovative city design and transport systems.
-
A.
National Institute of Urban Affairs
The National Institute of Urban Affairs is an autonomous research and capacity-building organization in India that focuses on urban policy, planning, and governance to support sustainable and inclusive city development.
-
B.
Department of Urban Planning
The Department of Urban Planning is an academic unit at the School of Planning and Architecture, Delhi, focused on education and research in the planning, development, and management of urban areas.
-
C.
São Paulo State University (campuses in metro area)
São Paulo State University (campuses in the metro area) is a major public higher education institution in Brazil with multiple campuses distributed across the Greater São Paulo region, offering a wide range of undergraduate and graduate programs.
-
D.
South American Council of Infrastructure and Planning
The South American Council of Infrastructure and Planning is a regional body that coordinates and promotes large-scale infrastructure and integration projects among South American countries under the framework of the Union of South American Nations.
-
E.
School of Urban Planning
The School of Urban Planning is an academic unit at McGill University specializing in the study and training of professionals in urban and regional planning.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: planningOrganization Context triple: [Curitiba BRT system, planningOrganization, Instituto de Pesquisa e Planejamento Urbano de Curitiba (IPPUC)]
-
A.
plannedByOrganization
chosen
Indicates that an organization is responsible for planning, organizing, or arranging the referenced activity, event, or entity.
-
B.
designOrganization
Indicates that one entity is responsible for planning, creating, or structuring another entity, typically in an official or professional capacity.
-
C.
proposedOrganization
Indicates that an entity has been suggested or put forward as an organization, typically as a candidate for formal recognition, involvement, or participation.
-
D.
organizationLed
Indicates that one organization provides leadership, direction, or governance over another organization or collective effort.
-
E.
controlledOrganization
Indicates that one entity has the authority to direct, manage, or significantly influence the operations and decisions of another organization.
- F. None of above.
Provenance (6 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_69a88a184cbc8190877791f6552c2484 |
completed | March 4, 2026, 7:38 p.m. |
| NER | Named-entity recognition | batch_69abbe8d105c819098371c35c88873dc |
completed | March 7, 2026, 5:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae58ee18ac81909f02e2c87000365b |
completed | March 9, 2026, 5:21 a.m. |
| NEDg | Description generation | batch_69ae597198b88190b0253aa121ed35e1 |
completed | March 9, 2026, 5:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae5a02404c819088acf7c592cb2cae |
completed | March 9, 2026, 5:26 a.m. |
| PD | Predicate disambiguation | batch_69abbd9c90408190b6b65498ca43ce26 |
completed | March 7, 2026, 5:54 a.m. |
Created at: March 4, 2026, 7:45 p.m.