Triple

T6692318
Position Surface form Disambiguated ID Type / Status
Subject Milwaukee Road E152656 entity
Predicate electrifiedDivision P59679 FINISHED
Object Rocky Mountain Division
The Rocky Mountain Division was a mountainous segment of the Chicago, Milwaukee, St. Paul and Pacific Railroad (the Milwaukee Road) renowned for its challenging grades, tunnels, and scenic electrified mainline through the Rockies.
E612552 NE FINISHED

How this triple was built (5 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: Rocky Mountain Division | Statement: [Milwaukee Road, electrifiedDivision, Rocky Mountain Division]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rocky Mountain Division
Context triple: [Milwaukee Road, electrifiedDivision, Rocky Mountain Division]
  • A. Mountain Division
    Mountain Division was a scenic and historically significant rail line of the Maine Central Railroad that traversed the rugged terrain of western Maine and New Hampshire’s White Mountains.
  • B. Western Division
    Western Division was one of the National Hockey League’s early divisional groupings, created during the league’s expansion era to organize teams primarily located in the western regions of North America.
  • C. Western Division
    The Western Division was one of the two regional groupings of teams in the American Basketball Association during the 1967–68 season.
  • D. Western Division
    The Western Division is a regional branch of the United States District Court for the Central District of California that handles federal cases arising from a designated portion of the district’s geographic jurisdiction.
  • E. Western Division
    The Western Division is a regional subdivision of the United States District Court for the District of Massachusetts that handles federal cases arising from the western part of the state.
  • 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: Rocky Mountain Division
Triple: [Milwaukee Road, electrifiedDivision, Rocky Mountain Division]
Generated description
The Rocky Mountain Division was a mountainous segment of the Chicago, Milwaukee, St. Paul and Pacific Railroad (the Milwaukee Road) renowned for its challenging grades, tunnels, and scenic electrified mainline through the Rockies.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rocky Mountain Division
Target entity description: The Rocky Mountain Division was a mountainous segment of the Chicago, Milwaukee, St. Paul and Pacific Railroad (the Milwaukee Road) renowned for its challenging grades, tunnels, and scenic electrified mainline through the Rockies.
  • A. Mountain Division
    Mountain Division was a scenic and historically significant rail line of the Maine Central Railroad that traversed the rugged terrain of western Maine and New Hampshire’s White Mountains.
  • B. Western Division
    Western Division was one of the National Hockey League’s early divisional groupings, created during the league’s expansion era to organize teams primarily located in the western regions of North America.
  • C. Western Division
    Western Division is a regional subdivision of the United States District Court for the District of South Dakota that handles federal cases arising from the western portion of the state.
  • D. Western Division
    The Western Division is a regional branch of the United States District Court for the Northern District of Ohio that handles federal cases arising from the western portion of the district.
  • E. Western Division
    The Western Division is a regional subdivision of the United States District Court for the Western District of Tennessee that handles federal cases arising from its designated portion of the district.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: electrifiedDivision
Context triple: [Milwaukee Road, electrifiedDivision, Rocky Mountain Division]
  • A. electrificationSystem
    Indicates the type of electrical power system used to supply energy (typically to infrastructure or vehicles) for operation.
  • B. electrification
    Indicates the process or state of providing electrical power or converting something to operate using electricity.
  • C. electrificationEnd
    Indicates the point in time or event at which an electrification process or electrified state comes to an end.
  • D. electrificationTerminusOf
    Indicates that a location or point serves as the end of an electrified section of a route, line, or network.
  • E. hasElectrificationStatus chosen
    Indicates that an entity possesses a specified type or level of electrification (e.g., electrified, non-electrified, partially electrified).
  • F. None of above.

Provenance (6 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_69c6880687b08190805278b504d1c92c completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6cd0fa5188190a23281cb09d98139 completed March 27, 2026, 6:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6f7b70ef88190b605c3c70a941cdb completed March 27, 2026, 9:33 p.m.
NEDg Description generation batch_69c6f86efd00819099d48fe7cb9640a3 completed March 27, 2026, 9:36 p.m.
NED2 Entity disambiguation (via description) batch_69c6f91ac7788190832a133c4fe046f1 completed March 27, 2026, 9:39 p.m.
PD Predicate disambiguation batch_69c6ad0d3c1081908dadff7a6a054123 completed March 27, 2026, 4:15 p.m.
Created at: March 27, 2026, 2:05 p.m.