Triple
T3872951
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kentucky Derby |
E92428
|
entity |
| Predicate | hasVenueOpeningYear |
P2467
|
FINISHED |
| Object | Churchill Downs opened in 1875 |
—
|
LITERAL 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: Churchill Downs opened in 1875 | Statement: [Kentucky Derby, hasVenueOpeningYear, Churchill Downs opened in 1875]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasVenueOpeningYear Context triple: [Kentucky Derby, hasVenueOpeningYear, Churchill Downs opened in 1875]
-
A.
venueSinceYear
Indicates that a venue has been operating or established since a specified year.
-
B.
officialOpeningYear
chosen
Indicates the calendar year in which something was formally opened or inaugurated for official use.
-
C.
originalShowOpeningYear
Indicates the calendar year in which the original production or run of a show first opened.
-
D.
homeVenueOpened
Indicates that a venue has officially begun operating as the designated home location for a particular team or organization.
-
E.
westEndOpeningYear
Indicates the calendar year in which something (typically a production or show) first opened in London’s West End.
- F. None of above.
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_69aed967448c819086c4b358d37b25aa |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aef1515c688190a38332aedeed8a76 |
completed | March 9, 2026, 4:12 p.m. |
| PD | Predicate disambiguation | batch_69aee7574c408190893e70bf80514838 |
completed | March 9, 2026, 3:29 p.m. |
Created at: March 9, 2026, 3:20 p.m.