Triple
T19765060
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Santa Anita |
E474731
|
entity |
| Predicate | openingDateLine4Section |
P93179
|
FINISHED |
| Object | 1981-08-26 |
—
|
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: 1981-08-26 | Statement: [Santa Anita, openingDateLine4Section, 1981-08-26]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: openingDateLine4Section Context triple: [Santa Anita, openingDateLine4Section, 1981-08-26]
-
A.
lineSectionOpeningDate
chosen
Indicates the date on which a specific section of a line (e.g., a route, track, or corridor) was officially opened for use.
-
B.
openingDateLineC
Indicates the calendar date on which entity C is opened, initiated, or begins operation.
-
C.
openingDateLine14
Indicates the date on which something (such as a service, facility, or record) is opened or begins operation, as specified in line 14 of a form or document.
-
D.
openingDateLineA
Indicates the date on which Line A officially began operating or was opened.
-
E.
openingDateLine16
Indicates the date on which line 16 was officially opened or began operation.
- 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_69d8e51a43a08190956bc6df13c91a77 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e653226af081909992ff5568bb54a5 |
completed | April 20, 2026, 4:24 p.m. |
| PD | Predicate disambiguation | batch_69e5305016e08190b9561a96baecb0b8 |
completed | April 19, 2026, 7:43 p.m. |
Created at: April 10, 2026, 1:48 p.m.