Iowa State Fairgrounds
E400214
The Iowa State Fairgrounds is a large event complex in Des Moines best known as the longtime home of the annual Iowa State Fair, one of the largest and most famous state fairs in the United States.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Iowa State Fair | 3 |
| Iowa State Fair Authority | 1 |
| Iowa State Fairgrounds canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3922280 — 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: Iowa State Fairgrounds Context triple: [Polk County, Iowa, hasAttraction, Iowa State Fairgrounds]
-
A.
Oregon State Fairgrounds
The Oregon State Fairgrounds is a major event complex in Salem that hosts the annual Oregon State Fair along with year-round exhibitions, concerts, and community activities.
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B.
DuPage County Fairgrounds
DuPage County Fairgrounds is a multi-purpose event venue in Wheaton, Illinois, best known for hosting the annual DuPage County Fair and various community festivals, exhibitions, and shows.
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C.
Mississippi State Fairgrounds
Mississippi State Fairgrounds is a large event complex in Jackson, Mississippi, known for hosting the annual Mississippi State Fair and a wide variety of exhibitions, concerts, and community events.
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D.
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.
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E.
Colorado State Fairgrounds
The Colorado State Fairgrounds is a large multi-purpose event complex in Pueblo, Colorado, best known for hosting the annual Colorado State Fair along with concerts, rodeos, exhibitions, and community events.
- 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: Iowa State Fairgrounds Target entity description: The Iowa State Fairgrounds is a large event complex in Des Moines best known as the longtime home of the annual Iowa State Fair, one of the largest and most famous state fairs in the United States.
-
A.
Oregon State Fairgrounds
The Oregon State Fairgrounds is a major event complex in Salem that hosts the annual Oregon State Fair along with year-round exhibitions, concerts, and community activities.
-
B.
DuPage County Fairgrounds
DuPage County Fairgrounds is a multi-purpose event venue in Wheaton, Illinois, best known for hosting the annual DuPage County Fair and various community festivals, exhibitions, and shows.
-
C.
Mississippi State Fairgrounds
Mississippi State Fairgrounds is a large event complex in Jackson, Mississippi, known for hosting the annual Mississippi State Fair and a wide variety of exhibitions, concerts, and community events.
-
D.
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.
-
E.
Colorado State Fairgrounds
The Colorado State Fairgrounds is a large multi-purpose event complex in Pueblo, Colorado, best known for hosting the annual Colorado State Fair along with concerts, rodeos, exhibitions, and community events.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
event venue complex
ⓘ
fairground ⓘ |
| associatedEvent |
Iowa State Fair
ⓘ
linked to:
Iowa State Fairgrounds
|
| country |
United States
ⓘ
linked to:
United States of America
|
| hasAccessibilityFeature | public entrances and pedestrian gates ⓘ |
| hasParkingFacility | on-site parking areas ⓘ |
| hasPart |
4-H and FFA buildings
ⓘ
agricultural building ⓘ art building ⓘ campgrounds ⓘ exhibition halls ⓘ grandstand ⓘ livestock barns ⓘ midway area ⓘ various food stands ⓘ |
| locatedIn |
Des Moines
ⓘ
linked to:
Des Moines, Iowa
Iowa ⓘ Polk County, Iowa ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| near | downtown Des Moines ⓘ |
| notableFor |
agricultural exhibitions
ⓘ
being the longtime home of the Iowa State Fair ⓘ concerts and entertainment events ⓘ hosting one of the largest state fairs in the United States ⓘ livestock shows ⓘ |
| openToPublic | yes ⓘ |
| operatedBy | Iowa State Fair Authority ⓘ |
| ownedBy |
Iowa State Fair Authority
ⓘ
linked to:
Iowa State Fairgrounds
|
| primaryUse | hosting the Iowa State Fair ⓘ |
| publicTransitAccess | served by Des Moines-area bus routes ⓘ |
| significance |
important venue for Iowa politics during election seasons
ⓘ
major cultural attraction in Iowa ⓘ |
| typicalEventSchedule | hosts events year-round in addition to the annual state fair ⓘ |
| usedFor |
agricultural education
ⓘ
community events ⓘ concerts ⓘ fairs ⓘ livestock competitions ⓘ political 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: Iowa State Fairgrounds Description of subject: The Iowa State Fairgrounds is a large event complex in Des Moines best known as the longtime home of the annual Iowa State Fair, one of the largest and most famous state fairs in the United States.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
central Iowa
linked to: Iowa State Fairgrounds
linked to: Iowa State Fairgrounds
linked to: Iowa State Fairgrounds
linked to: Iowa State Fairgrounds