Triple

T22995828
Position Surface form Disambiguated ID Type / Status
Subject Metrô do Recife E572186 entity
Predicate startPointOfLine P389 FINISHED
Object Cajueiro Seco Station
Cajueiro Seco Station is a terminal station on the Recife Metro system in the Recife metropolitan area of Brazil.
 E1565255 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: Cajueiro Seco Station | Statement: [Metrô do Recife, startPointOfLine, Cajueiro Seco Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cajueiro Seco Station
Context triple: [Metrô do Recife, startPointOfLine, Cajueiro Seco Station]
  • A. Caieiras station
    Caieiras station is a commuter rail station in the municipality of Caieiras, São Paulo, serving passengers on the CPTM suburban rail network.
  • B. Sacomã station
    Sacomã station is a metro station in São Paulo, Brazil, serving the southeastern area of the city and connecting the Ipiranga district with the broader São Paulo Metro network.
  • C. 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.
  • D. 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.
  • E. Pinhal Novo station
    Pinhal Novo station is a railway station in Portugal that serves as a key stop on suburban and regional lines connecting Lisbon with the Setúbal Peninsula and southern regions.
  • 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: Cajueiro Seco Station
Triple: [Metrô do Recife, startPointOfLine, Cajueiro Seco Station]
Generated description
Cajueiro Seco Station is a terminal station on the Recife Metro system in the Recife metropolitan area of Brazil.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cajueiro Seco Station
Target entity description: Cajueiro Seco Station is a terminal station on the Recife Metro system in the Recife metropolitan area of Brazil.
  • A. Caieiras station
    Caieiras station is a commuter rail station in the municipality of Caieiras, São Paulo, serving passengers on the CPTM suburban rail network.
  • B. Sacomã station
    Sacomã station is a metro station in São Paulo, Brazil, serving the southeastern area of the city and connecting the Ipiranga district with the broader São Paulo Metro network.
  • C. 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.
  • D. 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.
  • E. Pinhal Novo station
    Pinhal Novo station is a railway station in Portugal that serves as a key stop on suburban and regional lines connecting Lisbon with the Setúbal Peninsula and southern regions.
  • 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_69e245b535808190adef8a9df3c584db completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f182f3186c81909e0d5177029a72ae completed April 29, 2026, 4:02 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bd37cd30c8190ae2fa99f18b59b94 completed May 19, 2026, 3:05 a.m.
NEDg Description generation batch_6a0bd43af7948190886a30522f3b6c8a completed May 19, 2026, 3:08 a.m.
NED2 Entity disambiguation (via description) batch_6a0bd503b1588190979b9895327a3475 completed May 19, 2026, 3:12 a.m.
Created at: April 17, 2026, 3:50 p.m.