Triple

T5551469
Position Surface form Disambiguated ID Type / Status
Subject Vivint Arena E145534 entity
Predicate publicTransit P1288 FINISHED
Object Arena station (TRAX)
Arena station (TRAX) is a light rail station in downtown Salt Lake City, Utah, serving the Utah Transit Authority’s TRAX system near the city’s major sports and entertainment venues.
E532898 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: Arena station (TRAX) | Statement: [Vivint Arena, publicTransit, Arena station (TRAX)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Arena station (TRAX)
Context triple: [Vivint Arena, publicTransit, Arena station (TRAX)]
  • A. Kenton/North Denver Avenue MAX Station
    Kenton/North Denver Avenue MAX Station is a light rail stop on Portland’s MAX Yellow Line serving the historic Kenton neighborhood in North Portland.
  • B. Austin station (Blue Line)
    Austin station (Blue Line) is an elevated Chicago Transit Authority rapid transit stop serving the Blue Line in the city's Austin neighborhood.
  • C. Las Colinas Urban Center station
    Las Colinas Urban Center station is a Dallas Area Rapid Transit (DART) light rail and bus station serving the Las Colinas business and residential district in Irving, Texas.
  • D. Stadium Station (Link light rail)
    Stadium Station is a Link light rail station in Seattle, Washington, serving the SoDo area near major sports venues including Lumen Field.
  • E. TRAX light rail
    TRAX light rail is a public transit light rail system in the Salt Lake City metropolitan area of Utah, operated by the Utah Transit Authority.
  • 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: Arena station (TRAX)
Triple: [Vivint Arena, publicTransit, Arena station (TRAX)]
Generated description
Arena station (TRAX) is a light rail station in downtown Salt Lake City, Utah, serving the Utah Transit Authority’s TRAX system near the city’s major sports and entertainment venues.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Arena station (TRAX)
Target entity description: Arena station (TRAX) is a light rail station in downtown Salt Lake City, Utah, serving the Utah Transit Authority’s TRAX system near the city’s major sports and entertainment venues.
  • A. Kenton/North Denver Avenue MAX Station
    Kenton/North Denver Avenue MAX Station is a light rail stop on Portland’s MAX Yellow Line serving the historic Kenton neighborhood in North Portland.
  • B. Austin station (Blue Line)
    Austin station (Blue Line) is an elevated Chicago Transit Authority rapid transit stop serving the Blue Line in the city's Austin neighborhood.
  • C. Las Colinas Urban Center station
    Las Colinas Urban Center station is a Dallas Area Rapid Transit (DART) light rail and bus station serving the Las Colinas business and residential district in Irving, Texas.
  • D. Stadium Station (Link light rail)
    Stadium Station is a Link light rail station in Seattle, Washington, serving the SoDo area near major sports venues including Lumen Field.
  • E. TRAX light rail
    TRAX light rail is a public transit light rail system in the Salt Lake City metropolitan area of Utah, operated by the Utah Transit Authority.
  • 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_69c008fb879c81909f5bfa56fadc1d46 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c01fe3e7788190aa5361b083197c17 completed March 22, 2026, 4:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69c028350bc08190a8b48893157b86a1 completed March 22, 2026, 5:34 p.m.
NEDg Description generation batch_69c037b4e04881908d07e704f2a161bb completed March 22, 2026, 6:40 p.m.
NED2 Entity disambiguation (via description) batch_69c0384f8ce481908e7f82edf6c17323 completed March 22, 2026, 6:43 p.m.
Created at: March 22, 2026, 3:35 p.m.