Triple

T12136285
Position Surface form Disambiguated ID Type / Status
Subject Paraíso metro station E289064 entity
Predicate platformsServeDirection P12959 FINISHED
Object east–west (Line 2–Green) E635144 NE FINISHED

How this triple was built (2 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: east–west (Line 2–Green) | Statement: [Paraíso metro station, platformsServeDirection, east–west (Line 2–Green)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: east–west (Line 2–Green)
Context triple: [Paraíso metro station, platformsServeDirection, east–west (Line 2–Green)]
  • A. Line 2–Green
    Line 2–Green is a major rapid transit line of the São Paulo Metro system, serving key central and eastern districts of São Paulo, Brazil.
  • B. East–West corridor – Green Line chosen
    The East–West corridor – Green Line is a major Kolkata Metro route that runs east–west across the city, connecting key residential and commercial areas and including India’s first underwater metro tunnel beneath the Hooghly River.
  • C. Line 2 (Blue Line)
    Line 2 (Blue Line) is one of the main lines of the Mexico City Metro system, running on a north–south axis through several key central and residential areas.
  • D. Green (as part of Green Line)
    Green (as part of the Green Line) is the color designation used for Chicago's Green Line rapid transit route, including its Englewood Branch, within the Chicago 'L' system.
  • E. Northwest–East Line
    The Northwest–East Line is the primary rapid transit route of Baltimore's Metro SubwayLink system, running across the city from the northwest suburbs toward the eastern side.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6ab4b5e4c81909950b17151eb0951 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d91c5102848190ad652c3d6445f65a completed April 10, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f68eab98819086a480a90312c3fe completed May 2, 2026, 1:05 p.m.
Created at: April 8, 2026, 9:49 p.m.