Triple
T18134818
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pimlico Race Course |
E434108
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object | The Stronach Group |
—
|
NE NERFINISHED |
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: The Stronach Group | Statement: [Pimlico Race Course, owner, The Stronach Group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: The Stronach Group Context triple: [Pimlico Race Course, owner, The Stronach Group]
-
A.
The Stronach Group
chosen
The Stronach Group is a prominent North American company that owns and operates major horse racing tracks and related entertainment and wagering businesses.
-
B.
Jim Pattison Group
Jim Pattison Group is a large Canadian privately held conglomerate with diversified interests spanning automotive, media, packaging, food, and entertainment industries.
-
C.
Stronach
Stronach is a Scottish-origin surname borne by various notable individuals in fields such as archaeology, business, and politics.
-
D.
John W. Henry & Company
John W. Henry & Company was a prominent investment management firm founded by commodities trader John W. Henry, best known for its systematic futures and managed futures trading strategies.
-
E.
Walton-Penner Family Ownership Group
The Walton-Penner Family Ownership Group is the consortium of heirs to the Walmart fortune and related partners that owns and oversees the NFL’s Denver Broncos franchise.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b909e8cc81908df4cc2b8ea6d11f |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4de055c608190a090c2737904e5f9 |
completed | April 19, 2026, 1:52 p.m. |
Created at: April 10, 2026, 10:29 a.m.