Triple
T109187
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Washington Mystics |
E2205
|
entity |
| Predicate | previousHomeArena |
P904
|
FINISHED |
| Object | Capital One Arena |
E7374
|
NE FINISHED |
How this triple was built (3 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: Capital One Arena | Statement: [Washington Mystics, previousHomeArena, Capital One Arena]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Capital One Arena Context triple: [Washington Mystics, previousHomeArena, Capital One Arena]
-
A.
Capital One Arena
chosen
Capital One Arena is a major indoor sports and entertainment venue in Washington, D.C., best known as the home of the NHL’s Washington Capitals.
-
B.
Capital Centre
Capital Centre was a now-demolished indoor sports and entertainment arena in Landover, Maryland, that once hosted the Washington Capitals and Washington Bullets.
-
C.
MedStar Capitals Iceplex
MedStar Capitals Iceplex is the primary practice facility and community ice rink complex for the NHL’s Washington Capitals, located in Arlington, Virginia.
-
D.
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.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: previousHomeArena Context triple: [Washington Mystics, previousHomeArena, Capital One Arena]
-
A.
formerHomeArena
chosen
Indicates that a venue previously served as the primary home arena for a team or organization but no longer holds that status.
-
B.
formerHomeStadium
Indicates that a venue previously served as the home stadium for a team or organization but no longer holds that status.
-
C.
formerArena
Indicates that an entity was previously used as an arena but no longer serves that function.
-
D.
homeStadium
Indicates that a particular stadium serves as the primary venue where a sports team plays its home games.
-
E.
homeBasketballArena
Indicates that a specified basketball arena serves as the home venue for a particular team or organization.
- F. None of above.
Provenance (4 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_69a24fcdaeb48190a2d796677e4b3281 |
completed | Feb. 28, 2026, 2:15 a.m. |
| NER | Named-entity recognition | batch_69a25711f6788190a22252ea3a3af394 |
completed | Feb. 28, 2026, 2:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a31c8fe0ec81908e96c597c5f949b7 |
completed | Feb. 28, 2026, 4:49 p.m. |
| PD | Predicate disambiguation | batch_69a2563fd2fc819090265edbfe3092d6 |
completed | Feb. 28, 2026, 2:43 a.m. |
Created at: Feb. 28, 2026, 2:20 a.m.