Triple

T3071534
Position Surface form Disambiguated ID Type / Status
Subject Maple Leaf Sports & Entertainment E64034 entity
Predicate operates P24 FINISHED
Object BMO Training Ground
BMO Training Ground is a professional soccer training facility in Toronto that serves as the primary practice and development center for Toronto FC.
 E325230 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: BMO Training Ground | Statement: [Maple Leaf Sports & Entertainment, operates, BMO Training Ground]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BMO Training Ground
Context triple: [Maple Leaf Sports & Entertainment, operates, BMO Training Ground]
  • A. Carrington Training Centre
    Carrington Training Centre is Manchester United’s state-of-the-art training complex where the club’s first team and academy squads prepare and train.
  • B. Skyline Sports Complex
    Skyline Sports Complex is a sports venue in Harrisburg, Pennsylvania, best known as the former home ground of the professional soccer team Harrisburg City Islanders.
  • C. Exhibition Field
    Exhibition Field was the earlier name of Saint Petersburg’s historic Field of Mars, a central open space later used for military parades and public ceremonies.
  • D. Riders Field
    Riders Field is a minor league baseball stadium in Frisco, Texas, best known as the home ballpark of the Frisco RoughRiders.
  • E. Malkin Bowl
    Malkin Bowl is an outdoor amphitheatre in Vancouver, British Columbia, best known as a venue for concerts and theatre performances within Stanley Park.
  • 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: BMO Training Ground
Triple: [Maple Leaf Sports & Entertainment, operates, BMO Training Ground]
Generated description
BMO Training Ground is a professional soccer training facility in Toronto that serves as the primary practice and development center for Toronto FC.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BMO Training Ground
Target entity description: BMO Training Ground is a professional soccer training facility in Toronto that serves as the primary practice and development center for Toronto FC.
  • A. Carrington Training Centre
    Carrington Training Centre is Manchester United’s state-of-the-art training complex where the club’s first team and academy squads prepare and train.
  • B. Skyline Sports Complex
    Skyline Sports Complex is a sports venue in Harrisburg, Pennsylvania, best known as the former home ground of the professional soccer team Harrisburg City Islanders.
  • C. Exhibition Field
    Exhibition Field was the earlier name of Saint Petersburg’s historic Field of Mars, a central open space later used for military parades and public ceremonies.
  • D. Riders Field
    Riders Field is a minor league baseball stadium in Frisco, Texas, best known as the home ballpark of the Frisco RoughRiders.
  • E. Malkin Bowl
    Malkin Bowl is an outdoor amphitheatre in Vancouver, British Columbia, best known as a venue for concerts and theatre performances within Stanley Park.
  • 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_69ad857a8aec8190bfdfd9c14554ac5a completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada14b366881908e2ca104e5f38251 completed March 8, 2026, 4:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69b1f8828c488190877902a6c2dfcb5e completed March 11, 2026, 11:19 p.m.
NEDg Description generation batch_69b1f930321081908f98aa5f9b8ba611 completed March 11, 2026, 11:22 p.m.
NED2 Entity disambiguation (via description) batch_69b1f9ad0b148190b98f93699598dd1e completed March 11, 2026, 11:24 p.m.
Created at: March 8, 2026, 3:02 p.m.