Triple

T17804819
Position Surface form Disambiguated ID Type / Status
Subject Santa Marta station E444527 entity
Predicate safetyRegulationAuthority P16099 FINISHED
Object Mexico City transport authorities
Mexico City transport authorities are the government bodies responsible for planning, regulating, and overseeing the public transportation systems and infrastructure within Mexico City.
E1288475 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: Mexico City transport authorities | Statement: [Santa Marta station, safetyRegulationAuthority, Mexico City transport authorities]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mexico City transport authorities
Context triple: [Santa Marta station, safetyRegulationAuthority, Mexico City transport authorities]
  • A. public transportation network of Mexico City
    The public transportation network of Mexico City is an extensive, multimodal urban transit system that includes metro, buses, trolleybuses, bus rapid transit, and suburban rail serving one of the world’s largest metropolitan areas.
  • B. Mexico City Metro
    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.
  • C. Mexico City integrated fare system
    The Mexico City integrated fare system is a unified payment and ticketing scheme that allows passengers to use multiple public transport modes across the city with a single fare structure and card.
  • D. 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.
  • E. Mexico City Metro rubber-tyred system
    The Mexico City Metro rubber-tyred system is the network of metro lines in Mexico City that operates using rubber-tyred trains running on concrete rollways with guiding rails, providing high-capacity urban rapid transit across the metropolitan area.
  • 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: Mexico City transport authorities
Triple: [Santa Marta station, safetyRegulationAuthority, Mexico City transport authorities]
Generated description
Mexico City transport authorities are the government bodies responsible for planning, regulating, and overseeing the public transportation systems and infrastructure within Mexico City.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mexico City transport authorities
Target entity description: Mexico City transport authorities are the government bodies responsible for planning, regulating, and overseeing the public transportation systems and infrastructure within Mexico City.
  • A. public transportation network of Mexico City
    The public transportation network of Mexico City is an extensive, multimodal urban transit system that includes metro, buses, trolleybuses, bus rapid transit, and suburban rail serving one of the world’s largest metropolitan areas.
  • B. Mexico City Metro
    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.
  • C. Mexico City integrated fare system
    The Mexico City integrated fare system is a unified payment and ticketing scheme that allows passengers to use multiple public transport modes across the city with a single fare structure and card.
  • D. 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.
  • E. Mexico City Metro rubber-tyred system
    The Mexico City Metro rubber-tyred system is the network of metro lines in Mexico City that operates using rubber-tyred trains running on concrete rollways with guiding rails, providing high-capacity urban rapid transit across the metropolitan area.
  • 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_69d8b9efe370819095cd219b143ae727 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48802bcfc8190a138164d11081ab8 completed April 19, 2026, 7:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a02f8452bc08190b25bdc91f3736e86 completed May 12, 2026, 9:52 a.m.
NEDg Description generation batch_6a02f9d944b8819095b6f9371f0f31bc completed May 12, 2026, 9:58 a.m.
NED2 Entity disambiguation (via description) batch_6a02fac96df48190884a8bc8517fbee7 completed May 12, 2026, 10:02 a.m.
Created at: April 10, 2026, 10:14 a.m.