Triple

T12314102
Position Surface form Disambiguated ID Type / Status
Subject Line 10-Turquesa E293554 entity
Predicate hasStation P35 FINISHED
Object Tamanduateí station
Tamanduateí station is a major intermodal rail and metro station in São Paulo, Brazil, serving as a key transfer point between suburban trains, the metro system, and local bus lines.
E980124 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: Tamanduateí station | Statement: [Line 10-Turquesa, hasStation, Tamanduateí station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tamanduateí station
Context triple: [Line 10-Turquesa, hasStation, Tamanduateí station]
  • A. Rio Grande da Serra station
    Rio Grande da Serra station is a commuter rail terminus in the São Paulo metropolitan region, serving as the endpoint of CPTM’s Line 10–Turquesa.
  • B. Campo Grande station
    Campo Grande station is a major Lisbon Metro interchange and transport hub in northern Lisbon, serving both the Green and Yellow lines and connecting to several bus routes.
  • C. Estrada de Ferro do Corcovado station
    Estrada de Ferro do Corcovado station is the lower terminus of the Corcovado Rack Railway in Rio de Janeiro, serving as the main departure point for visitors traveling up to the Christ the Redeemer statue.
  • D. 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.
  • E. Paineiras station
    Paineiras station is an intermediate stop on Rio de Janeiro’s Corcovado Rack Railway, serving visitors en route to the Christ the Redeemer statue in the Tijuca Forest.
  • 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: Tamanduateí station
Triple: [Line 10-Turquesa, hasStation, Tamanduateí station]
Generated description
Tamanduateí station is a major intermodal rail and metro station in São Paulo, Brazil, serving as a key transfer point between suburban trains, the metro system, and local bus lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tamanduateí station
Target entity description: Tamanduateí station is a major intermodal rail and metro station in São Paulo, Brazil, serving as a key transfer point between suburban trains, the metro system, and local bus lines.
  • A. Rio Grande da Serra station
    Rio Grande da Serra station is a commuter rail terminus in the São Paulo metropolitan region, serving as the endpoint of CPTM’s Line 10–Turquesa.
  • B. Campo Grande station
    Campo Grande station is a major Lisbon Metro interchange and transport hub in northern Lisbon, serving both the Green and Yellow lines and connecting to several bus routes.
  • C. Estrada de Ferro do Corcovado station
    Estrada de Ferro do Corcovado station is the lower terminus of the Corcovado Rack Railway in Rio de Janeiro, serving as the main departure point for visitors traveling up to the Christ the Redeemer statue.
  • D. 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.
  • E. Paineiras station
    Paineiras station is an intermediate stop on Rio de Janeiro’s Corcovado Rack Railway, serving visitors en route to the Christ the Redeemer statue in the Tijuca Forest.
  • 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_69d6ab6a2b50819082f6aedd32ed608a completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d93f03d3c88190baedffb83465bff8 completed April 10, 2026, 6:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69f634688f548190b3c9013591da939b completed May 2, 2026, 5:29 p.m.
NEDg Description generation batch_69f6356b545c819089a5f5b901afc5f2 completed May 2, 2026, 5:33 p.m.
NED2 Entity disambiguation (via description) batch_69f636382ffc8190becfae41757a45d8 completed May 2, 2026, 5:36 p.m.
Created at: April 8, 2026, 9:53 p.m.