Cal Expo grounds
E315958
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.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Cal Expo | 3 |
| Cal Expo fairgrounds | 2 |
| Cal Expo grounds canonical | 2 |
| California Exposition grounds | 2 |
| Cal Expo complex | 1 |
| Cal Expo, Sacramento | 1 |
| California Exposition and State Fair grounds | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2987620 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cal Expo grounds Context triple: [Heart Health Park, locatedOn, Cal Expo grounds]
-
A.
Exposition Park
Exposition Park is a major cultural and recreational complex in Los Angeles known for its museums, sports venues, and expansive public green spaces.
-
B.
Exposition Park
Exposition Park was a historic early 20th-century baseball stadium in Pittsburgh that hosted the Pittsburgh Pirates and the first modern World Series games.
-
C.
Los Angeles County Fairgrounds
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.
-
D.
Galt Arena Gardens
Galt Arena Gardens is a historic indoor ice hockey arena in Cambridge, Ontario, recognized as one of the oldest continuously operating arenas in the world.
-
E.
World's Fair Park
World's Fair Park is a public park and event space in downtown Knoxville, Tennessee, built on the former site of the 1982 World's Fair and known for its iconic Sunsphere observation tower.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cal Expo grounds Target entity description: 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.
-
A.
Exposition Park
Exposition Park is a major cultural and recreational complex in Los Angeles known for its museums, sports venues, and expansive public green spaces.
-
B.
Exposition Park
Exposition Park was a historic early 20th-century baseball stadium in Pittsburgh that hosted the Pittsburgh Pirates and the first modern World Series games.
-
C.
Los Angeles County Fairgrounds
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.
-
D.
Galt Arena Gardens
Galt Arena Gardens is a historic indoor ice hockey arena in Cambridge, Ontario, recognized as one of the oldest continuously operating arenas in the world.
-
E.
World's Fair Park
World's Fair Park is a public park and event space in downtown Knoxville, Tennessee, built on the former site of the 1982 World's Fair and known for its iconic Sunsphere observation tower.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
entertainment venue
ⓘ
event venue ⓘ fairground complex ⓘ sports venue ⓘ |
| bestKnownAs | site of the California State Fair ⓘ |
| category |
Convention and exhibition centers in California
ⓘ
Fairgrounds in California ⓘ Sports venues in Sacramento, California ⓘ Tourist attractions in Sacramento, California ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| fullName |
California Exposition grounds
ⓘ
linked to:
Cal Expo grounds
|
| governingBody |
California Exposition and State Fair Board of Directors
ⓘ
linked to:
California Exposition and State Fair
|
| hasFacility |
Cal Expo racetrack
ⓘ
exhibition halls ⓘ grandstand ⓘ outdoor event spaces ⓘ parking lots ⓘ |
| hosts |
California State Fair
ⓘ
linked to:
California Exposition and State Fair
|
| locatedIn |
California
ⓘ
linked to:
California, United States
Sacramento ⓘ Sacramento County ⓘ United States ⓘ
linked to:
United States of America
|
| name | Cal Expo grounds ⓘ |
| nearbyWaterway |
American River
ⓘ
linked to:
American River (California)
|
| operator | California Exposition and State Fair ⓘ |
| owner |
State of California
ⓘ
linked to:
California, United States
|
| primaryFunction | host the California State Fair ⓘ |
| publicTransitAccess | Sacramento Regional Transit bus services ⓘ |
| regionServed | Sacramento metropolitan area ⓘ |
| secondaryFunction | multi-purpose event hosting ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
| usedFor |
community events
ⓘ
concerts ⓘ exhibitions ⓘ fairs ⓘ festivals ⓘ horse racing ⓘ sports events ⓘ trade shows ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Cal Expo grounds Description of subject: 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.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Cal Expo grounds
subject linked to:
SRFC
linked to: Cal Expo grounds
linked to: Cal Expo grounds
linked to: Cal Expo grounds
linked to: Cal Expo grounds
linked to: Cal Expo grounds
linked to: Cal Expo grounds
linked to: Cal Expo grounds
linked to: Cal Expo grounds
linked to: Cal Expo grounds