Oakville, Iowa
E239944
Oakville, Iowa is a small rural town in southeastern Iowa situated near the confluence of the Iowa and Mississippi Rivers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oakville, Iowa canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1989687 — 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: Oakville, Iowa Context triple: [Louisa County, Iowa, hasSettlement, Oakville, Iowa]
-
A.
Oakland, Iowa
Oakland, Iowa is a small rural city in southwestern Iowa known for its agricultural community and location along the West Nishnabotna River.
-
B.
Central City, Iowa
Central City, Iowa is a small town in eastern Iowa situated along the Wapsipinicon River, known for its rural community character and annual local festivals.
-
C.
Springville, Iowa
Springville, Iowa is a small incorporated city located in eastern Iowa within the Cedar Rapids metropolitan area.
-
D.
Norwalk, Iowa
Norwalk, Iowa is a small suburban city in Warren County that forms part of the Des Moines metropolitan area in central Iowa.
-
E.
McClelland, Iowa
McClelland, Iowa is a small rural community located in Pottawattamie County in the western part of the state.
- 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: Oakville, Iowa Target entity description: Oakville, Iowa is a small rural town in southeastern Iowa situated near the confluence of the Iowa and Mississippi Rivers.
-
A.
Oakland, Iowa
Oakland, Iowa is a small rural city in southwestern Iowa known for its agricultural community and location along the West Nishnabotna River.
-
B.
Central City, Iowa
Central City, Iowa is a small town in eastern Iowa situated along the Wapsipinicon River, known for its rural community character and annual local festivals.
-
C.
Springville, Iowa
Springville, Iowa is a small incorporated city located in eastern Iowa within the Cedar Rapids metropolitan area.
-
D.
Norwalk, Iowa
Norwalk, Iowa is a small suburban city in Warren County that forms part of the Des Moines metropolitan area in central Iowa.
-
E.
McClelland, Iowa
McClelland, Iowa is a small rural community located in Pottawattamie County in the western part of the state.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
human settlement
ⓘ
town ⓘ |
| areaCode | 319 ⓘ |
| country | United States of America ⓘ |
| countySeatOf | none ⓘ |
| governedBy | city council form of government ⓘ |
| hasCharacteristic |
rural community
ⓘ
small town ⓘ |
| hasClimate | humid continental climate ⓘ |
| hasFloodRisk | yes ⓘ |
| hasLandUse | agricultural surroundings ⓘ |
| hasNearbyFeature | Mississippi River floodplain ⓘ |
| isPartOf | Louisa County, Iowa NERFINISHED ⓘ |
| locatedIn |
Iowa
ⓘ
Louisa County, Iowa NERFINISHED ⓘ Midwestern United States ⓘ southeastern Iowa ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| locatedInWatershed |
Iowa River watershed
ⓘ
linked to:
Iowa River
Mississippi River watershed ⓘ
linked to:
Mississippi River basin
|
| locatedNear |
Iowa River
ⓘ
Mississippi River ⓘ confluence of the Iowa and Mississippi Rivers ⓘ |
| partOf |
United States Midwest
ⓘ
linked to:
Midwestern United States
|
| postalCode | 52646 ⓘ |
| regionCode |
US-IA
ⓘ
linked to:
Iowa
|
| roadAccessVia | Iowa Highway 99 ⓘ |
| state | Iowa ⓘ |
| subdivisionType | city ⓘ |
| timeZoneDST |
Central Daylight Time
ⓘ
linked to:
Central Time Zone
|
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: Oakville, Iowa Description of subject: Oakville, Iowa is a small rural town in southeastern Iowa situated near the confluence of the Iowa and Mississippi Rivers.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.