Triple

T22995811
Position Surface form Disambiguated ID Type / Status
Subject Metrô do Recife E572186 entity
Predicate hasLine P35 FINISHED
Object Linha Centro — NE NERFINISHED

How this triple was built (3 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: Linha Centro | Statement: [Metrô do Recife, hasLine, Linha Centro]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Linha Centro
Context triple: [Metrô do Recife, hasLine, Linha Centro]
  • A. São Paulo Metro Line 1–Blue
    São Paulo Metro Line 1–Blue is the oldest and one of the busiest lines of the São Paulo Metro system, running primarily in a north–south direction and connecting key residential districts with the city’s central area.
  • B. São Paulo Metro Line 2-Green
    São Paulo Metro Line 2-Green is a major rapid transit line in São Paulo that runs east–west across the city, connecting central districts with important residential and commercial areas.
  • C. CPTM Line 10-Turquesa
    CPTM Line 10-Turquesa is a commuter rail line in the São Paulo metropolitan rail network, operated by CPTM and serving key suburban and industrial areas in the region.
  • D. CPTM Line 12-Safira
    CPTM Line 12-Safira is a commuter rail line in the São Paulo metropolitan rail network, operated by CPTM and serving the city’s eastern region.
  • E. São Paulo Metro Line 4-Yellow
    São Paulo Metro Line 4-Yellow is a major driverless metro line in São Paulo that connects key central and western districts, easing congestion and integrating with several other lines in the city’s rapid transit network.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Linha Centro
Target entity description: Linha Centro is a principal rapid transit line of the Recife Metro system in Recife, Brazil, serving key urban and suburban areas along a central corridor.
  • A. São Paulo Metro Line 1–Blue
    São Paulo Metro Line 1–Blue is the oldest and one of the busiest lines of the São Paulo Metro system, running primarily in a north–south direction and connecting key residential districts with the city’s central area.
  • B. São Paulo Metro Line 2-Green
    São Paulo Metro Line 2-Green is a major rapid transit line in São Paulo that runs east–west across the city, connecting central districts with important residential and commercial areas.
  • C. CPTM Line 10-Turquesa
    CPTM Line 10-Turquesa is a commuter rail line in the São Paulo metropolitan rail network, operated by CPTM and serving key suburban and industrial areas in the region.
  • D. CPTM Line 12-Safira
    CPTM Line 12-Safira is a commuter rail line in the São Paulo metropolitan rail network, operated by CPTM and serving the city’s eastern region.
  • E. São Paulo Metro Line 4-Yellow
    São Paulo Metro Line 4-Yellow is a major driverless metro line in São Paulo that connects key central and western districts, easing congestion and integrating with several other lines in the city’s rapid transit network.
  • F. None of above. chosen

Provenance (2 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.
Created at: April 17, 2026, 3:50 p.m.