Triple

T2182416
Position Surface form Disambiguated ID Type / Status
Subject Pembroke, Ontario E49073 entity
Predicate sportsFacility P2500 FINISHED
Object Pembroke Memorial Centre
Pembroke Memorial Centre is a multi-purpose arena in Pembroke, Ontario, best known as the longtime home of the junior ice hockey team, the Pembroke Lumber Kings.
 E243234 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: Pembroke Memorial Centre | Statement: [Pembroke, Ontario, sportsFacility, Pembroke Memorial Centre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pembroke Memorial Centre
Context triple: [Pembroke, Ontario, sportsFacility, Pembroke Memorial Centre]
  • A. Banbury Center
    Banbury Center is a renowned conference and retreat facility at Cold Spring Harbor Laboratory that hosts small, high-level scientific meetings and workshops.
  • B. Ivor Wynne Centre
    The Ivor Wynne Centre is an athletic and recreation complex at McMaster University in Hamilton, Ontario, serving as a primary venue for the university’s sports teams and physical education programs.
  • C. Hartley Institution
    Hartley Institution was the original educational establishment in Southampton that evolved into what is now the University of Southampton.
  • D. Pantas Hall
    Pantas Hall is a notable building and campus landmark located at Pratt Institute’s Brooklyn campus.
  • E. New Hall
    New Hall is the former name of Murray Edwards College, a women’s constituent college of the University of Cambridge known for its modernist architecture and focus on promoting women’s education.
  • 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: Pembroke Memorial Centre
Triple: [Pembroke, Ontario, sportsFacility, Pembroke Memorial Centre]
Generated description
Pembroke Memorial Centre is a multi-purpose arena in Pembroke, Ontario, best known as the longtime home of the junior ice hockey team, the Pembroke Lumber Kings.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pembroke Memorial Centre
Target entity description: Pembroke Memorial Centre is a multi-purpose arena in Pembroke, Ontario, best known as the longtime home of the junior ice hockey team, the Pembroke Lumber Kings.
  • A. Banbury Center
    Banbury Center is a renowned conference and retreat facility at Cold Spring Harbor Laboratory that hosts small, high-level scientific meetings and workshops.
  • B. Ivor Wynne Centre
    The Ivor Wynne Centre is an athletic and recreation complex at McMaster University in Hamilton, Ontario, serving as a primary venue for the university’s sports teams and physical education programs.
  • C. Hartley Institution
    Hartley Institution was the original educational establishment in Southampton that evolved into what is now the University of Southampton.
  • D. Pantas Hall
    Pantas Hall is a notable building and campus landmark located at Pratt Institute’s Brooklyn campus.
  • E. New Hall
    New Hall is the former name of Murray Edwards College, a women’s constituent college of the University of Cambridge known for its modernist architecture and focus on promoting women’s education.
  • 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_69a88aa72d348190a9544bb5b8a4e71d completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abbf0d551881909d7f907378e1b2b7 completed March 7, 2026, 6 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae5da786e48190896cae8fdcee3d83 completed March 9, 2026, 5:41 a.m.
NEDg Description generation batch_69ae5e30a69c8190a3f77e784401f671 completed March 9, 2026, 5:44 a.m.
NED2 Entity disambiguation (via description) batch_69ae5ea7909c8190a93d87a5d07b84d4 completed March 9, 2026, 5:46 a.m.
Created at: March 4, 2026, 7:45 p.m.