Triple

T20658267
Position Surface form Disambiguated ID Type / Status
Subject BNSF Railway Raton Subdivision E507683 entity
Predicate historicallyPartOf P5057 FINISHED
Object Santa Fe Railway main line — NE NERFINISHED

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: Santa Fe Railway main line | Statement: [BNSF Railway Raton Subdivision, historicallyPartOf, Santa Fe Railway main line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Santa Fe Railway main line
Context triple: [BNSF Railway Raton Subdivision, historicallyPartOf, Santa Fe Railway main line]
  • A. Burlington Northern Santa Fe Railway main line
    The Burlington Northern Santa Fe Railway main line is a major transcontinental freight rail corridor in the United States that carries heavy rail traffic across key western routes, including the desert region near Needles, California.
  • B. Albuquerque–Santa Fe corridor
    The Albuquerque–Santa Fe corridor is a major urban and transportation region in central New Mexico linking the state’s largest city, Albuquerque, with its capital, Santa Fe, along the Rio Grande.
  • C. BNSF Railway line
    The BNSF Railway line is a major freight and passenger rail corridor operated by BNSF Railway that runs through multiple Midwestern and Western states in the United States.
  • D. Santa Fe main line via Kansas chosen
    The Santa Fe main line via Kansas is a principal railway corridor of the Atchison, Topeka and Santa Fe Railway that carried premier passenger trains such as the Super Chief across the central United States.
  • E. Santa Fe main line via New Mexico
    Santa Fe main line via New Mexico is a principal stretch of the Atchison, Topeka and Santa Fe Railway’s transcontinental route that crosses New Mexico, historically used by premier passenger trains like the Super Chief.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b4bf58c081908e52a4500e03ff83 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6b2eefd5c8190a71d4be690a6ae0e completed April 20, 2026, 11:12 p.m.
Created at: April 16, 2026, 11:43 a.m.