Triple

T22862480
Position Surface form Disambiguated ID Type / Status
Subject Great Northern Railway E566961 entity
Predicate predecessor P97 FINISHED
Object St. Paul, Minneapolis and Manitoba Railway
The St. Paul, Minneapolis and Manitoba Railway was a 19th-century American railroad that formed a key part of the network later consolidated into the Great Northern Railway.
E1560695 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: St. Paul, Minneapolis and Manitoba Railway | Statement: [Great Northern Railway, predecessor, St. Paul, Minneapolis and Manitoba Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: St. Paul, Minneapolis and Manitoba Railway
Context triple: [Great Northern Railway, predecessor, St. Paul, Minneapolis and Manitoba Railway]
  • A. Minneapolis and St. Louis Railway
    The Minneapolis and St. Louis Railway was a regional railroad in the Midwestern United States that primarily served agricultural areas by connecting smaller communities to major rail hubs.
  • B. Chicago, St. Paul, Minneapolis and Omaha Railway
    The Chicago, St. Paul, Minneapolis and Omaha Railway was a Midwestern U.S. railroad system that operated extensive regional passenger and freight services, particularly across Wisconsin, Minnesota, and surrounding states.
  • C. Chicago, Milwaukee, St. Paul and Pacific Railroad
    The Chicago, Milwaukee, St. Paul and Pacific Railroad, commonly known as the Milwaukee Road, was a major Midwestern and transcontinental U.S. railroad renowned for its electrified lines and passenger services.
  • D. Soo Line Railroad
    The Soo Line Railroad was a major U.S. Midwestern railroad, primarily serving the upper Midwest and closely associated with Canadian Pacific Railway’s operations in the United States.
  • E. Great Northern Railway (U.S.)
    Great Northern Railway (U.S.) was a major transcontinental railroad that operated across the northern United States, connecting the Great Lakes to the Pacific Northwest and playing a key role in the region’s economic 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: St. Paul, Minneapolis and Manitoba Railway
Triple: [Great Northern Railway, predecessor, St. Paul, Minneapolis and Manitoba Railway]
Generated description
The St. Paul, Minneapolis and Manitoba Railway was a 19th-century American railroad that formed a key part of the network later consolidated into the Great Northern Railway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: St. Paul, Minneapolis and Manitoba Railway
Target entity description: The St. Paul, Minneapolis and Manitoba Railway was a 19th-century American railroad that formed a key part of the network later consolidated into the Great Northern Railway.
  • A. Minneapolis and St. Louis Railway
    The Minneapolis and St. Louis Railway was a regional railroad in the Midwestern United States that primarily served agricultural areas by connecting smaller communities to major rail hubs.
  • B. Chicago, St. Paul, Minneapolis and Omaha Railway
    The Chicago, St. Paul, Minneapolis and Omaha Railway was a Midwestern U.S. railroad system that operated extensive regional passenger and freight services, particularly across Wisconsin, Minnesota, and surrounding states.
  • C. Chicago, Milwaukee, St. Paul and Pacific Railroad
    The Chicago, Milwaukee, St. Paul and Pacific Railroad, commonly known as the Milwaukee Road, was a major Midwestern and transcontinental U.S. railroad renowned for its electrified lines and passenger services.
  • D. Soo Line Railroad
    The Soo Line Railroad was a major U.S. Midwestern railroad, primarily serving the upper Midwest and closely associated with Canadian Pacific Railway’s operations in the United States.
  • E. Great Northern Railway (U.S.)
    Great Northern Railway (U.S.) was a major transcontinental railroad that operated across the northern United States, connecting the Great Lakes to the Pacific Northwest and playing a key role in the region’s economic 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_69e24589083081908d5694c4fdc80086 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17efdc3b08190be03d856aa86b277 completed April 29, 2026, 3:46 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bb9b55b0881908d6cbebf1687e1a0 completed May 19, 2026, 1:15 a.m.
NEDg Description generation batch_6a0bbb6ca76c8190bde7e1eacb121d23 completed May 19, 2026, 1:22 a.m.
NED2 Entity disambiguation (via description) batch_6a0bbc2a2244819090ead891e1a866ed completed May 19, 2026, 1:26 a.m.
Created at: April 17, 2026, 3:37 p.m.