Marysville, Iowa
E101137
Marysville, Iowa is a small rural community located in Marion County in the south-central part of the state.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Marysville, Iowa canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T687123 — 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: Marysville, Iowa Context triple: [Marion County, Iowa, hasCity, Marysville, Iowa]
-
A.
McClelland, Iowa
McClelland, Iowa is a small rural community located in Pottawattamie County in the western part of the state.
-
B.
Hancock, Iowa
Hancock, Iowa is a small rural city located in western Iowa within Pottawattamie County.
-
C.
Hamilton, Iowa
Hamilton, Iowa is a small rural community located within Marion County in the U.S. state of Iowa.
-
D.
Pleasantville, Iowa
Pleasantville, Iowa is a small rural city in south-central Iowa known for its close-knit community and agricultural surroundings.
-
E.
Knoxville, Iowa
Knoxville, Iowa is a small city in south-central Iowa known for its historic charm and proximity to the famous Knoxville Raceway, a major hub for sprint car racing.
- 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: Marysville, Iowa Target entity description: Marysville, Iowa is a small rural community located in Marion County in the south-central part of the state.
-
A.
McClelland, Iowa
McClelland, Iowa is a small rural community located in Pottawattamie County in the western part of the state.
-
B.
Hancock, Iowa
Hancock, Iowa is a small rural city located in western Iowa within Pottawattamie County.
-
C.
Hamilton, Iowa
Hamilton, Iowa is a small rural community located within Marion County in the U.S. state of Iowa.
-
D.
Pleasantville, Iowa
Pleasantville, Iowa is a small rural city in south-central Iowa known for its close-knit community and agricultural surroundings.
-
E.
Knoxville, Iowa
Knoxville, Iowa is a small city in south-central Iowa known for its historic charm and proximity to the famous Knoxville Raceway, a major hub for sprint car racing.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
census-designated place
ⓘ
unincorporated community ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Marion County, Iowa ⓘ |
| GNISfeatureID | 458438 ⓘ |
| hasAreaCode | 641 ⓘ |
| hasPostalCode | 50138 ⓘ |
| hasSettlementType | rural community ⓘ |
| isIncorporated | false ⓘ |
| isRural | true ⓘ |
| locatedIn |
Iowa
ⓘ
Marion County, Iowa ⓘ United States ⓘ
linked to:
United States of America
|
| locatedInRegion | south-central Iowa ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| partOf |
Iowa
ⓘ
Marion County, Iowa ⓘ Midwestern United States ⓘ |
| state | Iowa ⓘ |
| 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: Marysville, Iowa Description of subject: Marysville, Iowa is a small rural community located in Marion County in the south-central part of the state.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Marion County