Triple

T19972410
Position Surface form Disambiguated ID Type / Status
Subject Mexican railroads E480110 entity
Predicate majorOperator P5623 FINISHED
Object Linea Coahuila Durango
Línea Coahuila Durango is a regional Mexican railroad company that operates freight rail services across the states of Coahuila and Durango.
E1404681 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: Linea Coahuila Durango | Statement: [Mexican railroads, majorOperator, Linea Coahuila Durango]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Linea Coahuila Durango
Context triple: [Mexican railroads, majorOperator, Linea Coahuila Durango]
  • A. Puebla–Orizaba–Córdoba corridor
    The Puebla–Orizaba–Córdoba corridor is a key industrial and commercial belt in central-eastern Mexico that links major urban centers and facilitates regional trade and manufacturing.
  • B. Southeast Coahuila
    Southeast Coahuila is a subregion of the Mexican state of Coahuila known for its industrial cities, transportation corridors, and proximity to the state capital, Saltillo.
  • C. Noicattaro
    Noicattaro is a town and comune in the Apulia region of southern Italy, situated near Bari and known for its agricultural production, particularly table grapes.
  • D. Coahuila–Durango state border
    The Coahuila–Durango state border is the internal boundary in northern Mexico that separates the states of Coahuila and Durango, running through the La Laguna metropolitan region.
  • E. El Norte (Mexico)
    El Norte (Mexico) is the northern region of the country, known for its arid landscapes, strong ranching and mining traditions, and significant industrial and border-city development.
  • 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: Linea Coahuila Durango
Triple: [Mexican railroads, majorOperator, Linea Coahuila Durango]
Generated description
Línea Coahuila Durango is a regional Mexican railroad company that operates freight rail services across the states of Coahuila and Durango.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Linea Coahuila Durango
Target entity description: Línea Coahuila Durango is a regional Mexican railroad company that operates freight rail services across the states of Coahuila and Durango.
  • A. Puebla–Orizaba–Córdoba corridor
    The Puebla–Orizaba–Córdoba corridor is a key industrial and commercial belt in central-eastern Mexico that links major urban centers and facilitates regional trade and manufacturing.
  • B. Southeast Coahuila
    Southeast Coahuila is a subregion of the Mexican state of Coahuila known for its industrial cities, transportation corridors, and proximity to the state capital, Saltillo.
  • C. Noicattaro
    Noicattaro is a town and comune in the Apulia region of southern Italy, situated near Bari and known for its agricultural production, particularly table grapes.
  • D. Coahuila–Durango state border
    The Coahuila–Durango state border is the internal boundary in northern Mexico that separates the states of Coahuila and Durango, running through the La Laguna metropolitan region.
  • E. El Norte (Mexico)
    El Norte (Mexico) is the northern region of the country, known for its arid landscapes, strong ranching and mining traditions, and significant industrial and border-city development.
  • 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_69d8e523c19881909f9197037200dde6 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e65bca94c0819095c902a411c4c4b8 completed April 20, 2026, 5 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07fdd5624481908f9817ac5f58b7ca completed May 16, 2026, 5:17 a.m.
NEDg Description generation batch_6a07fe9021dc81909081c65135b57e8f completed May 16, 2026, 5:20 a.m.
NED2 Entity disambiguation (via description) batch_6a07ff024fa48190b0d68ad87dc25ef6 completed May 16, 2026, 5:22 a.m.
Created at: April 10, 2026, 1:54 p.m.