Triple

T11687229
Position Surface form Disambiguated ID Type / Status
Subject Mexico City Metro Line 2 E277773 entity
Predicate isOneOfMainLines P41814 FINISHED
Object Mexico City Metro E18271 NE FINISHED

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: Mexico City Metro | Statement: [Mexico City Metro Line 2, isOneOfMainLines, Mexico City Metro]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mexico City Metro
Context triple: [Mexico City Metro Line 2, isOneOfMainLines, Mexico City Metro]
  • A. Mexico City Metro chosen
    The Mexico City Metro is a large rapid transit system serving Mexico City and its metropolitan area, known for its extensive network, high ridership, and iconic pictogram-based station signage.
  • B. Mexico City Metro Line B
    Mexico City Metro Line B is a rapid transit line in Mexico City’s metro system that runs diagonally across the northeastern part of the city, connecting central areas with suburban municipalities in the State of Mexico.
  • C. Gustavo A. Madero, Mexico City
    Gustavo A. Madero is a northern borough of Mexico City known for its dense urban character and the major Catholic pilgrimage site of the Basilica of Our Lady of Guadalupe.
  • D. Mexico City
    Mexico City is the densely populated cultural, political, and economic center of Mexico, known for its rich history, colonial architecture, and vibrant urban life.
  • E. Mexico City Metrobús
    Mexico City Metrobús is a bus rapid transit (BRT) system that operates high-capacity articulated buses along dedicated lanes across Mexico City.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: isOneOfMainLines
Context triple: [Mexico City Metro Line 2, isOneOfMainLines, Mexico City Metro]
  • A. isMajorLineOf chosen
    Indicates that one entity is a primary or principal route, branch, or component within the structure or network represented by the other entity.
  • B. hasMainTrunkLine
    Indicates that an entity is connected to or served by a primary or central trunk line within a network or system.
  • C. isOneOfMainConesOf
    Indicates that an entity is among the primary or most important cones associated with another entity.
  • D. isOneOfNewestLinesInSystem
    Indicates that the entity is among the most recently introduced or added lines within the system.
  • E. isOldestLineOf
    Indicates that one line is the earliest or first-established among a set of related lines.
  • F. None of above.

Provenance (4 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_69d6aafe02d881909900d54ad7d4af84 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a4654be881909bd0256cf18e25de completed April 10, 2026, 7:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69f1665e02f88190b805c72d3944a565 completed April 29, 2026, 2:01 a.m.
PD Predicate disambiguation batch_69d88a7b30948190b616a9db5c5488d5 completed April 10, 2026, 5:28 a.m.
Created at: April 8, 2026, 9:40 p.m.