Triple

T12462915
Position Surface form Disambiguated ID Type / Status
Subject SFU Red Leafs E297841 entity
Predicate homeFacility P4624 FINISHED
Object SFU Stadium at Terry Fox Field
SFU Stadium at Terry Fox Field is a multi-purpose outdoor sports venue on Simon Fraser University’s Burnaby campus that hosts the university’s varsity football and other athletic events.
E984655 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: SFU Stadium at Terry Fox Field | Statement: [SFU Red Leafs, homeFacility, SFU Stadium at Terry Fox Field]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: SFU Stadium at Terry Fox Field
Context triple: [SFU Red Leafs, homeFacility, SFU Stadium at Terry Fox Field]
  • A. Empire Stadium, Vancouver
    Empire Stadium in Vancouver was a historic multi-purpose sports venue best known for hosting major events such as the 1954 British Empire and Commonwealth Games and the famed “Miracle Mile” race.
  • B. Sun Life Stadium
    Sun Life Stadium is a multi-purpose sports venue in Miami Gardens, Florida, best known as the longtime home of the NFL’s Miami Dolphins and host of numerous Super Bowls and major events.
  • C. Richmond Olympic Oval
    The Richmond Olympic Oval is a multi-purpose sports and recreation facility in Richmond, British Columbia, originally built as the long-track speed skating venue for the 2010 Winter Olympics.
  • D. Percival Molson Memorial Stadium
    Percival Molson Memorial Stadium is an outdoor football stadium in Montreal, Quebec, best known as the long-time home of the Canadian Football League’s Montreal Alouettes.
  • E. Commonwealth Stadium
    Commonwealth Stadium is a college football venue in Lexington, Kentucky, best known as the primary home field of the University of Kentucky Wildcats.
  • 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: SFU Stadium at Terry Fox Field
Triple: [SFU Red Leafs, homeFacility, SFU Stadium at Terry Fox Field]
Generated description
SFU Stadium at Terry Fox Field is a multi-purpose outdoor sports venue on Simon Fraser University’s Burnaby campus that hosts the university’s varsity football and other athletic events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: SFU Stadium at Terry Fox Field
Target entity description: SFU Stadium at Terry Fox Field is a multi-purpose outdoor sports venue on Simon Fraser University’s Burnaby campus that hosts the university’s varsity football and other athletic events.
  • A. Empire Stadium, Vancouver
    Empire Stadium in Vancouver was a historic multi-purpose sports venue best known for hosting major events such as the 1954 British Empire and Commonwealth Games and the famed “Miracle Mile” race.
  • B. Sun Life Stadium
    Sun Life Stadium is a multi-purpose sports venue in Miami Gardens, Florida, best known as the longtime home of the NFL’s Miami Dolphins and host of numerous Super Bowls and major events.
  • C. Richmond Olympic Oval
    The Richmond Olympic Oval is a multi-purpose sports and recreation facility in Richmond, British Columbia, originally built as the long-track speed skating venue for the 2010 Winter Olympics.
  • D. Percival Molson Memorial Stadium
    Percival Molson Memorial Stadium is an outdoor football stadium in Montreal, Quebec, best known as the long-time home of the Canadian Football League’s Montreal Alouettes.
  • E. Commonwealth Stadium
    Commonwealth Stadium is a college football venue in Lexington, Kentucky, best known as the primary home field of the University of Kentucky Wildcats.
  • 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_69d6ada270808190b1a2b2e7b02bb426 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94db5efe88190a76949e4ddc3314c completed April 10, 2026, 7:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63f1f44f481909c7efdffd2aeac41 completed May 2, 2026, 6:14 p.m.
NEDg Description generation batch_69f641a309cc8190b2403e62a6acfe58 completed May 2, 2026, 6:25 p.m.
NED2 Entity disambiguation (via description) batch_69f6427c162c8190ae2c027913d43b9e completed May 2, 2026, 6:29 p.m.
Created at: April 8, 2026, 9:56 p.m.