Triple
T49820
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Basketball Association of America |
E979
|
entity |
| Predicate | openingGameVenue |
P373
|
FINISHED |
| Object |
Maple Leaf Gardens
Maple Leaf Gardens is a historic indoor arena in Toronto, Canada, best known as the longtime home of the NHL’s Toronto Maple Leafs and a major venue for professional sports and entertainment events.
|
E10688
|
NE FINISHED |
How this triple was built (5 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: Maple Leaf Gardens | Statement: [Basketball Association of America, openingGameVenue, Maple Leaf Gardens]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Maple Leaf Gardens Context triple: [Basketball Association of America, openingGameVenue, Maple Leaf Gardens]
-
A.
Bright-Landry Hockey Center
Bright-Landry Hockey Center is an ice hockey arena at Harvard University that serves as the home venue for the Harvard Crimson men's and women's ice hockey teams.
-
B.
Boston Garden
Boston Garden was a famed indoor sports and entertainment arena in Boston, Massachusetts, best known as the longtime home of the NBA’s Boston Celtics and the NHL’s Boston Bruins.
-
C.
TD Garden
TD Garden is a major multi-purpose sports and entertainment arena in Boston, Massachusetts, best known as the home venue of the NBA's Boston Celtics and the NHL's Boston Bruins.
-
D.
Hockey Hall of Fame
The Hockey Hall of Fame is a renowned museum and shrine in Toronto dedicated to celebrating the history, achievements, and greatest players of ice hockey.
-
E.
Power Hall
Power Hall is a major gallery at Manchester’s Science and Industry Museum showcasing historic steam engines and other industrial power machinery that illustrate the city’s engineering and industrial heritage.
- 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: Maple Leaf Gardens Triple: [Basketball Association of America, openingGameVenue, Maple Leaf Gardens]
Generated description
Maple Leaf Gardens is a historic indoor arena in Toronto, Canada, best known as the longtime home of the NHL’s Toronto Maple Leafs and a major venue for professional sports and entertainment events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Maple Leaf Gardens Target entity description: Maple Leaf Gardens is a historic indoor arena in Toronto, Canada, best known as the longtime home of the NHL’s Toronto Maple Leafs and a major venue for professional sports and entertainment events.
-
A.
Bright-Landry Hockey Center
Bright-Landry Hockey Center is an ice hockey arena at Harvard University that serves as the home venue for the Harvard Crimson men's and women's ice hockey teams.
-
B.
Boston Garden
Boston Garden was a famed indoor sports and entertainment arena in Boston, Massachusetts, best known as the longtime home of the NBA’s Boston Celtics and the NHL’s Boston Bruins.
-
C.
TD Garden
TD Garden is a major multi-purpose sports and entertainment arena in Boston, Massachusetts, best known as the home venue of the NBA's Boston Celtics and the NHL's Boston Bruins.
-
D.
Hockey Hall of Fame
The Hockey Hall of Fame is a renowned museum and shrine in Toronto dedicated to celebrating the history, achievements, and greatest players of ice hockey.
-
E.
Power Hall
Power Hall is a major gallery at Manchester’s Science and Industry Museum showcasing historic steam engines and other industrial power machinery that illustrate the city’s engineering and industrial heritage.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: openingGameVenue Context triple: [Basketball Association of America, openingGameVenue, Maple Leaf Gardens]
-
A.
homeFieldOpened
Indicates that a team's designated home field has officially begun operation or been opened for use.
-
B.
homeStadium
Indicates that a particular stadium serves as the primary venue where a sports team plays its home games.
-
C.
sportsEventHosted
Indicates that a particular sports event was organized, arranged, or held by a specified host entity (such as a venue, organization, or city).
-
D.
formerHomeArena
Indicates that a venue previously served as the primary home arena for a team or organization but no longer holds that status.
-
E.
venue
chosen
Indicates the place or location where an event, activity, or interaction takes place.
- F. None of above.
Provenance (6 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_69a2480baefc81909951b14058479aa2 |
completed | Feb. 28, 2026, 1:42 a.m. |
| NER | Named-entity recognition | batch_69a24b6c9eb88190b2fe85e427f4177a |
completed | Feb. 28, 2026, 1:57 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a275e0deec819087a968353b9fa8f8 |
completed | Feb. 28, 2026, 4:58 a.m. |
| NEDg | Description generation | batch_69a2775996248190a1ddb4677bda2cf0 |
completed | Feb. 28, 2026, 5:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a278c5f1a88190a61c3a7e1c0aa99e |
completed | Feb. 28, 2026, 5:10 a.m. |
| PD | Predicate disambiguation | batch_69a24ac0fb088190b7a5e87817e8e747 |
completed | Feb. 28, 2026, 1:54 a.m. |
Created at: Feb. 28, 2026, 1:47 a.m.