San Mateo County Fair
E806845
The San Mateo County Fair is an annual community fair in San Mateo County, California, featuring carnival rides, live entertainment, agricultural exhibits, and family-oriented activities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| San Mateo County Fair canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9569117 — 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: San Mateo County Fair Context triple: [San Mateo County Event Center, hosts, San Mateo County Fair]
-
A.
San Diego County Fair
The San Diego County Fair is a large annual summer fair in Del Mar, California, featuring carnival rides, concerts, livestock shows, and a wide variety of food and entertainment.
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B.
Stanislaus County Fair
The Stanislaus County Fair is a long-running annual fair in Turlock, California, featuring agricultural exhibits, carnival rides, live entertainment, and community events.
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C.
Los Angeles County Fair
The Los Angeles County Fair is a large annual fair in Southern California known for its carnival rides, livestock shows, concerts, and extensive food and cultural exhibits.
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D.
Riverside County Fair and National Date Festival
The Riverside County Fair and National Date Festival is an annual celebration in Indio, California, featuring agricultural exhibits, date-themed foods, carnival attractions, and cultural entertainment highlighting the Coachella Valley’s date-growing heritage.
-
E.
Monterey County Fairgrounds
Monterey County Fairgrounds is a historic event and entertainment venue in Monterey, California, best known for hosting iconic music festivals and community fairs.
- 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: San Mateo County Fair Target entity description: The San Mateo County Fair is an annual community fair in San Mateo County, California, featuring carnival rides, live entertainment, agricultural exhibits, and family-oriented activities.
-
A.
San Diego County Fair
The San Diego County Fair is a large annual summer fair in Del Mar, California, featuring carnival rides, concerts, livestock shows, and a wide variety of food and entertainment.
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B.
Stanislaus County Fair
The Stanislaus County Fair is a long-running annual fair in Turlock, California, featuring agricultural exhibits, carnival rides, live entertainment, and community events.
-
C.
Los Angeles County Fair
The Los Angeles County Fair is a large annual fair in Southern California known for its carnival rides, livestock shows, concerts, and extensive food and cultural exhibits.
-
D.
Riverside County Fair and National Date Festival
The Riverside County Fair and National Date Festival is an annual celebration in Indio, California, featuring agricultural exhibits, date-themed foods, carnival attractions, and cultural entertainment highlighting the Coachella Valley’s date-growing heritage.
-
E.
Monterey County Fairgrounds
Monterey County Fairgrounds is a historic event and entertainment venue in Monterey, California, best known for hosting iconic music festivals and community fairs.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
annual event
ⓘ
county fair ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasActivity |
competitions
ⓘ
cultural performances ⓘ educational exhibits ⓘ youth programs ⓘ |
| hasAudience |
families
ⓘ
local residents ⓘ tourists ⓘ |
| hasFeature |
agricultural exhibits
ⓘ
art exhibits ⓘ carnival rides ⓘ community events ⓘ family-oriented activities ⓘ food vendors ⓘ games ⓘ live entertainment ⓘ livestock shows ⓘ music performances ⓘ |
| hasFrequency | annual ⓘ |
| hasGenre | community fair ⓘ |
| hasTheme |
agriculture
ⓘ
community ⓘ family entertainment ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
San Mateo County, California ⓘ San Mateo, California ⓘ
linked to:
San Mateo
|
| organisedIn | summer ⓘ |
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: San Mateo County Fair Description of subject: The San Mateo County Fair is an annual community fair in San Mateo County, California, featuring carnival rides, live entertainment, agricultural exhibits, and family-oriented activities.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.