Triple
T8320171
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grandstand Stadium |
E194810
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | USTA Billie Jean King National Tennis Center |
E37487
|
NE FINISHED |
How this triple was built (2 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: USTA Billie Jean King National Tennis Center | Statement: [Grandstand Stadium, locatedIn, USTA Billie Jean King National Tennis Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: USTA Billie Jean King National Tennis Center Context triple: [Grandstand Stadium, locatedIn, USTA Billie Jean King National Tennis Center]
-
A.
Billie Jean King National Tennis Center
chosen
The Billie Jean King National Tennis Center is a major tennis complex in New York City best known as the home of the US Open Grand Slam tournament.
-
B.
Pan American Tennis Center
The Pan American Tennis Center is a major tennis complex in Zapopan, Mexico, known for hosting professional tournaments and international competitions.
-
C.
Prospect Park Tennis Center
Prospect Park Tennis Center is a public tennis facility in Brooklyn, New York, offering indoor and outdoor courts, lessons, and programs for players of all ages and skill levels.
-
D.
Atkins Tennis Center
Atkins Tennis Center is a major collegiate tennis complex at the University of Illinois at Urbana-Champaign, serving as the home venue for the Fighting Illini tennis programs and hosting numerous regional and national tournaments.
-
E.
Taube Family Tennis Stadium
Taube Family Tennis Stadium is a collegiate tennis facility on the Stanford University campus known for hosting Stanford Cardinal tennis matches and major collegiate tournaments.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca82e7a8a88190a32bb5cc0feb012d |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb7f6686a0819094abc2bfd2e500a5 |
completed | March 31, 2026, 8:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd95a058948190b056d9b0f0607933 |
completed | April 1, 2026, 10:01 p.m. |
Created at: March 30, 2026, 5:55 p.m.