Triple

T9347714
Position Surface form Disambiguated ID Type / Status
Subject Ogden, Utah E224934 entity
Predicate servedBy P82 FINISHED
Object Union Station (Ogden, Utah)
Union Station in Ogden, Utah is a historic former railroad hub now serving as a cultural center and museum complex showcasing the region’s rail and western heritage.
 E793037 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: Union Station (Ogden, Utah) | Statement: [Ogden, Utah, servedBy, Union Station (Ogden, Utah)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Union Station (Ogden, Utah)
Context triple: [Ogden, Utah, servedBy, Union Station (Ogden, Utah)]
  • A. Salt Lake Central station
    Salt Lake Central station is a major intermodal transit hub in downtown Salt Lake City, Utah, serving light rail, commuter rail, and bus services.
  • B. Temple Square station
    Temple Square station is a light rail stop in downtown Salt Lake City, Utah, serving the Utah Transit Authority's TRAX system near the historic Temple Square.
  • C. University of Utah Stadium station
    University of Utah Stadium station is a light rail stop on Salt Lake City’s TRAX system that serves the University of Utah campus and its nearby sports facilities.
  • D. West Valley Central station
    West Valley Central station is a light rail station in West Valley City, Utah, serving as a key stop on the Utah Transit Authority’s TRAX system.
  • E. Orem FrontRunner station
    Orem FrontRunner station is a commuter rail stop in Orem, Utah, served by the Utah Transit Authority’s FrontRunner line connecting cities along the Wasatch Front.
  • 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: Union Station (Ogden, Utah)
Triple: [Ogden, Utah, servedBy, Union Station (Ogden, Utah)]
Generated description
Union Station in Ogden, Utah is a historic former railroad hub now serving as a cultural center and museum complex showcasing the region’s rail and western heritage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Union Station (Ogden, Utah)
Target entity description: Union Station in Ogden, Utah is a historic former railroad hub now serving as a cultural center and museum complex showcasing the region’s rail and western heritage.
  • A. Salt Lake Central station
    Salt Lake Central station is a major intermodal transit hub in downtown Salt Lake City, Utah, serving light rail, commuter rail, and bus services.
  • B. Temple Square station
    Temple Square station is a light rail stop in downtown Salt Lake City, Utah, serving the Utah Transit Authority's TRAX system near the historic Temple Square.
  • C. University of Utah Stadium station
    University of Utah Stadium station is a light rail stop on Salt Lake City’s TRAX system that serves the University of Utah campus and its nearby sports facilities.
  • D. West Valley Central station
    West Valley Central station is a light rail station in West Valley City, Utah, serving as a key stop on the Utah Transit Authority’s TRAX system.
  • E. Orem FrontRunner station
    Orem FrontRunner station is a commuter rail stop in Orem, Utah, served by the Utah Transit Authority’s FrontRunner line connecting cities along the Wasatch Front.
  • 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_69ca842993248190a79ab06968994b86 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd4f0f4c4c8190a94c0d44ef349d7d completed April 1, 2026, 4:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69d0e432106c81908ae080f37bc80f3f completed April 4, 2026, 10:13 a.m.
NEDg Description generation batch_69d0e5752a38819089b23ac52f0a6a39 completed April 4, 2026, 10:18 a.m.
NED2 Entity disambiguation (via description) batch_69d0e64cb4dc81908cef7d729d9cfb4d completed April 4, 2026, 10:22 a.m.
Created at: March 30, 2026, 7:41 p.m.