Triple

T13690722
Position Surface form Disambiguated ID Type / Status
Subject Brandon Wheat Kings E328251 entity
Predicate homeArena P373 FINISHED
Object Keystone Centre
Keystone Centre is a multi-purpose arena and event complex in Brandon, Manitoba, best known as the home venue of the WHL’s Brandon Wheat Kings.
 E1055600 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Keystone Centre | Statement: [Brandon Wheat Kings, homeArena, Keystone Centre]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Keystone Centre
Context triple: [Brandon Wheat Kings, homeArena, Keystone Centre]
  • A. Dana Center
    Dana Center is a key athletic and recreational facility at Bentley University that hosts sports events, fitness activities, and campus gatherings.
  • B. Rockwell Center
    Rockwell Center is a premier mixed-use business and lifestyle district in Makati, Metro Manila, known for its upscale residential towers, offices, retail spaces, and dining establishments.
  • C. MacLean Center
    The MacLean Center is a key campus facility of the School of the Art Institute of Chicago, housing studios, classrooms, and resources for art and design students.
  • D. Parkwood Institute
    Parkwood Institute is a major rehabilitation and specialized mental health care facility in London, Ontario, operated by St. Joseph's Health Care London.
  • E. Kern Center
    Kern Center is a major athletic and recreation facility at the Milwaukee School of Engineering, featuring sports arenas, fitness spaces, and event venues for students and the campus community.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Keystone Centre
Target entity description: Keystone Centre is a multi-purpose arena and event complex in Brandon, Manitoba, best known as the home venue of the WHL’s Brandon Wheat Kings.
  • A. Dana Center
    Dana Center is a key athletic and recreational facility at Bentley University that hosts sports events, fitness activities, and campus gatherings.
  • B. Rockwell Center
    Rockwell Center is a premier mixed-use business and lifestyle district in Makati, Metro Manila, known for its upscale residential towers, offices, retail spaces, and dining establishments.
  • C. MacLean Center
    The MacLean Center is a key campus facility of the School of the Art Institute of Chicago, housing studios, classrooms, and resources for art and design students.
  • D. Parkwood Institute
    Parkwood Institute is a major rehabilitation and specialized mental health care facility in London, Ontario, operated by St. Joseph's Health Care London.
  • E. Kern Center
    Kern Center is a major athletic and recreation facility at the Milwaukee School of Engineering, featuring sports arenas, fitness spaces, and event venues for students and the campus community.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Keystone Centre
Triple: [Brandon Wheat Kings, homeArena, Keystone Centre]
Generated description
Keystone Centre is a multi-purpose arena and event complex in Brandon, Manitoba, best known as the home venue of the WHL’s Brandon Wheat Kings.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d8076ff62081908a7bd79889edd7a0 elicitation completed
NER batch_69dbc6721c248190ac48491b5f39c8f0 ner completed
NED1 batch_69f7944b93d88190806d6b5735f7e794 ned_source_triple completed
NED2 batch_69f7965cc9f88190acbf232615a9e87b ned_description completed
NEDg batch_69f795b1c4948190b3c17acb26cd5b6e nedg completed
Created at: April 9, 2026, 9:53 p.m.