Triple
T18151966
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pomona Valley |
E434524
|
entity |
| Predicate | containsLandmark |
P1098
|
FINISHED |
| Object | Pomona Fairgrounds |
—
|
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: Pomona Fairgrounds | Statement: [Pomona Valley, containsLandmark, Pomona Fairgrounds]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pomona Fairgrounds Context triple: [Pomona Valley, containsLandmark, Pomona Fairgrounds]
-
A.
W.H. Lyon Fairgrounds
W.H. Lyon Fairgrounds is a major fair and event complex in Sioux Falls, South Dakota, known for hosting large regional fairs, exhibitions, and community gatherings.
-
B.
Alameda County Fairgrounds
Alameda County Fairgrounds is a large multi-purpose event venue in Pleasanton, California, known for hosting the annual Alameda County Fair and a wide variety of festivals, exhibitions, and community events.
-
C.
York Fairgrounds
York Fairgrounds is a historic fair and event venue in York, Pennsylvania, best known as the longtime home of the York State Fair and various agricultural, entertainment, and community events.
-
D.
Los Angeles County Fairgrounds
chosen
Los Angeles County Fairgrounds is a large multi-purpose event complex in Pomona, California, best known for hosting the annual Los Angeles County Fair along with year-round exhibitions, concerts, and community events.
-
E.
Marion County Fairgrounds
Marion County Fairgrounds is a multi-use fair and event complex in Marion County, Iowa, known for hosting the annual county fair and various community activities.
- 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_69d8b90aac308190801e2c57d8c5bfe5 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4de38d4e08190bc4d430b70b7e288 |
completed | April 19, 2026, 1:52 p.m. |
Created at: April 10, 2026, 10:29 a.m.