Triple

T10905657
Position Surface form Disambiguated ID Type / Status
Subject Billings Mustangs E257561 entity
Predicate mascot P52 FINISHED
Object Homer the Mustang
Homer the Mustang is the costumed horse mascot who represents the Billings Mustangs minor league baseball team at games and community events.
 E892461 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: Homer the Mustang | Statement: [Billings Mustangs, mascot, Homer the Mustang]

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: Homer the Mustang
Context triple: [Billings Mustangs, mascot, Homer the Mustang]
  • A. Hank the Mule
    Hank the Mule is a talking, often comically stubborn but loyal mule who accompanies Betsy Bobbin on her adventures in L. Frank Baum’s Oz series.
  • B. Charlie Horse
    Charlie Horse is the official mascot of the Ontario Hockey League’s Barrie Colts, typically depicted as an energetic, horse-themed character that entertains fans at games and events.
  • C. Charlie Horse
    Charlie Horse is the costumed horse mascot of the Canadian Football League’s Calgary Stampeders, known for entertaining fans at games and team events.
  • D. Bucky the Bison
    Bucky the Bison is the costumed bison mascot representing Bucknell University's athletic teams, especially its football program.
  • E. Buster Bronco
    Buster Bronco is the costumed horse mascot representing Boise State University's athletic teams.
  • 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: Homer the Mustang
Target entity description: Homer the Mustang is the costumed horse mascot who represents the Billings Mustangs minor league baseball team at games and community events.
  • A. Hank the Mule
    Hank the Mule is a talking, often comically stubborn but loyal mule who accompanies Betsy Bobbin on her adventures in L. Frank Baum’s Oz series.
  • B. Charlie Horse
    Charlie Horse is the official mascot of the Ontario Hockey League’s Barrie Colts, typically depicted as an energetic, horse-themed character that entertains fans at games and events.
  • C. Charlie Horse
    Charlie Horse is the costumed horse mascot of the Canadian Football League’s Calgary Stampeders, known for entertaining fans at games and team events.
  • D. Bucky the Bison
    Bucky the Bison is the costumed bison mascot representing Bucknell University's athletic teams, especially its football program.
  • E. Buster Bronco
    Buster Bronco is the costumed horse mascot representing Boise State University's athletic teams.
  • 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: Homer the Mustang
Triple: [Billings Mustangs, mascot, Homer the Mustang]
Generated description
Homer the Mustang is the costumed horse mascot who represents the Billings Mustangs minor league baseball team at games and community events.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6aa8550c8819095508a2ed9acf3db elicitation completed
NER batch_69d770656c288190828e71600bb0acd4 ner completed
NED1 batch_69e155454890819087028a72ac2be8de ned_source_triple completed
NED2 batch_69e1831802608190b5c3c5a4e8d8681a ned_description completed
NEDg batch_69e1801dc2e8819099bc862705871761 nedg completed
Created at: April 8, 2026, 9:22 p.m.