Triple

T6506743
Position Surface form Disambiguated ID Type / Status
Subject Mexico City Metro Line 5 E150026 entity
Predicate openedSection P28341 FINISHED
Object Politécnico–Pantitlán
Politécnico–Pantitlán is the full length of Mexico City Metro Line 5, running from the northern terminal at Politécnico to the eastern terminal at Pantitlán.
 E602445 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: Politécnico–Pantitlán | Statement: [Mexico City Metro Line 5, openedSection, Politécnico–Pantitlán]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Politécnico–Pantitlán
Context triple: [Mexico City Metro Line 5, openedSection, Politécnico–Pantitlán]
  • A. Instituto Tecnológico Autónomo de México
    The Instituto Tecnológico Autónomo de México (ITAM) is a prestigious private research university in Mexico City renowned for its rigorous programs in economics, political science, law, and business, and for educating many of the country’s political and economic leaders.
  • B. National Polytechnic Institute
    The National Polytechnic Institute is one of Mexico’s leading public universities, renowned for its strong emphasis on engineering, science, and technology education and research.
  • C. Autonomous University of the State of Mexico
    The Autonomous University of the State of Mexico is a major public higher education institution in the State of Mexico, recognized for its broad range of academic programs and regional influence in teaching and research.
  • D. National Technological Institute of Mexico
    The National Technological Institute of Mexico is a federal system of public higher education institutions specializing in technological and engineering training and research across Mexico.
  • E. Colegio de Postgraduados
    Colegio de Postgraduados is a prestigious Mexican graduate-level institution specializing in agricultural, environmental, and rural development sciences.
  • 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: Politécnico–Pantitlán
Triple: [Mexico City Metro Line 5, openedSection, Politécnico–Pantitlán]
Generated description
Politécnico–Pantitlán is the full length of Mexico City Metro Line 5, running from the northern terminal at Politécnico to the eastern terminal at Pantitlán.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Politécnico–Pantitlán
Target entity description: Politécnico–Pantitlán is the full length of Mexico City Metro Line 5, running from the northern terminal at Politécnico to the eastern terminal at Pantitlán.
  • A. Instituto Tecnológico Autónomo de México
    The Instituto Tecnológico Autónomo de México (ITAM) is a prestigious private research university in Mexico City renowned for its rigorous programs in economics, political science, law, and business, and for educating many of the country’s political and economic leaders.
  • B. National Polytechnic Institute
    The National Polytechnic Institute is one of Mexico’s leading public universities, renowned for its strong emphasis on engineering, science, and technology education and research.
  • C. Autonomous University of the State of Mexico
    The Autonomous University of the State of Mexico is a major public higher education institution in the State of Mexico, recognized for its broad range of academic programs and regional influence in teaching and research.
  • D. National Technological Institute of Mexico
    The National Technological Institute of Mexico is a federal system of public higher education institutions specializing in technological and engineering training and research across Mexico.
  • E. Colegio de Postgraduados
    Colegio de Postgraduados is a prestigious Mexican graduate-level institution specializing in agricultural, environmental, and rural development sciences.
  • 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_69c687ef291081909d437f035eef1cda completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6996818c881909d036f916da0efb5 completed March 27, 2026, 2:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cb4aa1708190aa58a5c40af56eb2 completed March 27, 2026, 6:24 p.m.
NEDg Description generation batch_69c6cd417d288190868e9709deb4b28a completed March 27, 2026, 6:32 p.m.
NED2 Entity disambiguation (via description) batch_69c6ce6be1f88190bc8b90bf90c6dc55 completed March 27, 2026, 6:37 p.m.
Created at: March 27, 2026, 1:43 p.m.