Mount Pleasant, Iowa
E685568
Mount Pleasant, Iowa is a small city in southeastern Iowa known as the county seat of Henry County and home to Iowa Wesleyan University and the annual Midwest Old Threshers Reunion.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mount Pleasant, Iowa canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7731808 — 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: Mount Pleasant, Iowa Context triple: [Iowa Highway 163, connectsCity, Mount Pleasant, Iowa]
-
A.
Martensdale, Iowa
Martensdale, Iowa is a small rural city in south-central Iowa that serves as a local community hub within the Des Moines metropolitan area.
-
B.
Williamson, Iowa
Williamson, Iowa is a small unincorporated rural community located in Lucas County in the south-central part of the state.
-
C.
Mineola, Iowa
Mineola, Iowa is a small unincorporated rural community located in southwestern Iowa.
-
D.
Mount Vernon, Iowa
Mount Vernon, Iowa is a small city in eastern Iowa known for its historic downtown, hilly landscape, and as the home of Cornell College.
-
E.
Johnston, Iowa
Johnston, Iowa is a suburban city in the Des Moines metropolitan area known for being the headquarters of the Iowa National Guard and home to several major employers and residential communities.
- 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: Mount Pleasant, Iowa Target entity description: Mount Pleasant, Iowa is a small city in southeastern Iowa known as the county seat of Henry County and home to Iowa Wesleyan University and the annual Midwest Old Threshers Reunion.
-
A.
Martensdale, Iowa
Martensdale, Iowa is a small rural city in south-central Iowa that serves as a local community hub within the Des Moines metropolitan area.
-
B.
Williamson, Iowa
Williamson, Iowa is a small unincorporated rural community located in Lucas County in the south-central part of the state.
-
C.
Mineola, Iowa
Mineola, Iowa is a small unincorporated rural community located in southwestern Iowa.
-
D.
Mount Vernon, Iowa
Mount Vernon, Iowa is a small city in eastern Iowa known for its historic downtown, hilly landscape, and as the home of Cornell College.
-
E.
Johnston, Iowa
Johnston, Iowa is a suburban city in the Des Moines metropolitan area known for being the headquarters of the Iowa National Guard and home to several major employers and residential communities.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf | city ⓘ |
| areaCode | 319 ⓘ |
| climate | humid continental climate ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Henry County, Iowa NERFINISHED ⓘ |
| countySeatOf | Henry County, Iowa NERFINISHED ⓘ |
| elevationInFeet | 732 ⓘ |
| elevationInMeters | 223 ⓘ |
| FIPScode | 19-54465 ⓘ |
| GNISfeatureID | 0459113 ⓘ |
| governmentType | mayor–council government ⓘ |
| hasEducationalInstitution | Iowa Wesleyan University NERFINISHED ⓘ |
| hasEvent | Midwest Old Threshers Reunion NERFINISHED ⓘ |
| hasHigherEducationHistory | Iowa Wesleyan University (founded 1842, closed 2023) NERFINISHED ⓘ |
| hasHistoricAttraction |
Heritage Hill historical village
NERFINISHED
ⓘ
Midwest Electric Railway NERFINISHED ⓘ |
| hasHistoricEvent | annual Midwest Old Threshers steam and tractor show NERFINISHED ⓘ |
| hasRailService | Amtrak California Zephyr (nearby route) NERFINISHED ⓘ |
| hasTransportation |
U.S. Route 218
NERFINISHED
ⓘ
U.S. Route 34 NERFINISHED ⓘ |
| incorporatedInCountry | United States NERFINISHED ⓘ |
| knownFor |
Iowa Wesleyan University
NERFINISHED
ⓘ
Midwest Old Threshers Reunion NERFINISHED ⓘ |
| locatedIn | southeastern Iowa ⓘ |
| locatedInMetropolitanArea | Mount Pleasant micropolitan area NERFINISHED ⓘ |
| partOf |
Henry County, Iowa
NERFINISHED
ⓘ
Iowa NERFINISHED ⓘ Midwestern United States ⓘ |
| postalCode | 52641 ⓘ |
| state | Iowa ⓘ |
| timeZone | Central Time Zone ⓘ |
| timeZoneDST |
Central Time Zone
ⓘ
surface form:
Central Daylight Time
|
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: Mount Pleasant, Iowa Description of subject: Mount Pleasant, Iowa is a small city in southeastern Iowa known as the county seat of Henry County and home to Iowa Wesleyan University and the annual Midwest Old Threshers Reunion.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.