Triple
T13267409
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | California Exposition and State Fair |
E315957
|
entity |
| Predicate | operatesOnProperty |
P109220
|
FINISHED |
| Object | California Exposition grounds |
E315958
|
NE FINISHED |
How this triple was built (3 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: California Exposition grounds | Statement: [California Exposition and State Fair, operatesOnProperty, California Exposition grounds]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: California Exposition grounds Context triple: [California Exposition and State Fair, operatesOnProperty, California Exposition grounds]
-
A.
Panama–California Exposition grounds
The Panama–California Exposition grounds were the historic fairgrounds in San Diego’s Balboa Park that hosted the 1915–1917 world’s fair celebrating the opening of the Panama Canal and showcasing Spanish Colonial Revival architecture.
-
B.
Cal Expo grounds
chosen
Cal Expo grounds is a large fair and event complex in Sacramento, California, best known as the site of the California State Fair and various sports, entertainment, and community events.
-
C.
Golden Gate International Exposition grounds
The Golden Gate International Exposition grounds were the specially constructed fairgrounds on Treasure Island in San Francisco Bay that hosted the 1939–1940 world’s fair celebrating the Golden Gate and San Francisco–Oakland Bay Bridges and Pacific Rim cultures.
-
D.
Panama–Pacific International Exposition grounds
The Panama–Pacific International Exposition grounds were the expansive fairgrounds in San Francisco that hosted the 1915 world's fair celebrating the opening of the Panama Canal and the city’s recovery from the 1906 earthquake.
-
E.
Pacific National Exhibition grounds
The Pacific National Exhibition grounds are a large fair and entertainment complex in Vancouver, British Columbia, known for hosting annual fairs, concerts, sporting events, and various cultural attractions.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: operatesOnProperty Context triple: [California Exposition and State Fair, operatesOnProperty, California Exposition grounds]
-
A.
operatesOnPropertyOf
Indicates that an action or process is applied specifically to a property or attribute of an entity, rather than to the entity itself.
-
B.
operatesOnLayer
Indicates that an entity performs actions or functions specifically targeting a particular layer within a layered structure or system.
-
C.
definesOperationOn
Indicates that one entity specifies or establishes the operation that is applied to another entity.
-
D.
appliesToPropertyType
Indicates that something (such as a rule, constraint, or operation) is relevant to or valid for a specific type of property.
-
E.
haveProperty
Indicates that an entity possesses, exhibits, or is characterized by a particular property or attribute.
- F. None of above. chosen
Provenance (5 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_69d806b1d9ac8190852c5571d5bd5f0f |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d99cfdc9388190af1fdd3cd4717bd8 |
completed | April 11, 2026, 12:59 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f70a4cc20881909b1ca6623e5b1988 |
completed | May 3, 2026, 8:41 a.m. |
| PD | Predicate disambiguation | batch_69d98f60911081909fa346a054f76c9f |
completed | April 11, 2026, 12:01 a.m. |
| PDg | Predicate description generation | batch_69d99cf7f9c48190a6a4f452b4a2aefa |
completed | April 11, 2026, 12:59 a.m. |
Created at: April 9, 2026, 9:25 p.m.