Springville, Iowa
E230397
Springville, Iowa is a small incorporated city located in eastern Iowa within the Cedar Rapids metropolitan area.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Springville, Iowa canonical | 4 |
| City of Springville, Iowa | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1847779 — 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: Springville, Iowa Context triple: [Linn County, Iowa, hasCity, Springville, Iowa]
-
A.
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.
-
B.
Little Rock, Iowa
Little Rock, Iowa is a small rural city in northwestern Iowa known for its close-knit community and agricultural surroundings.
-
C.
Coralville, Iowa
Coralville, Iowa is a growing suburban city in eastern Iowa, located near Iowa City and known for its shopping centers, recreational amenities, and proximity to the University of Iowa.
-
D.
Rock Rapids, Iowa
Rock Rapids, Iowa is a small city in northwestern Iowa known as the administrative and commercial hub of Lyon County.
-
E.
Waterloo, Iowa
Waterloo, Iowa is a mid-sized city in northeastern Iowa known as an industrial and commercial hub of the Cedar Valley region along the Cedar River.
- 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: Springville, Iowa Target entity description: Springville, Iowa is a small incorporated city located in eastern Iowa within the Cedar Rapids metropolitan area.
-
A.
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.
-
B.
Little Rock, Iowa
Little Rock, Iowa is a small rural city in northwestern Iowa known for its close-knit community and agricultural surroundings.
-
C.
Coralville, Iowa
Coralville, Iowa is a growing suburban city in eastern Iowa, located near Iowa City and known for its shopping centers, recreational amenities, and proximity to the University of Iowa.
-
D.
Rock Rapids, Iowa
Rock Rapids, Iowa is a small city in northwestern Iowa known as the administrative and commercial hub of Lyon County.
-
E.
Waterloo, Iowa
Waterloo, Iowa is a mid-sized city in northeastern Iowa known as an industrial and commercial hub of the Cedar Valley region along the Cedar River.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipality ⓘ |
| areaCode | 319 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| countryCode | US ⓘ |
| county | Linn County, Iowa NERFINISHED ⓘ |
| governingBody | Springville City Council ⓘ |
| hasClimate | humid continental climate ⓘ |
| hasFeature | small-town character ⓘ |
| hasGovernmentType | mayor–council government ⓘ |
| hasOfficialLanguageDeFacto | English ⓘ |
| hasTransportationAccess | local roads in Linn County, Iowa ⓘ |
| incorporationStatus | incorporated city ⓘ |
| isLocatedInTimeZone | UTC−06:00 ⓘ |
| isLocatedInTimeZoneDST | UTC−05:00 ⓘ |
| isPartOf | Midwestern United States ⓘ |
| isSuburbOf | Cedar Rapids, Iowa ⓘ |
| locatedIn | eastern Iowa ⓘ |
| locatedOnContinent | North America ⓘ |
| partOf | Cedar Rapids metropolitan area ⓘ |
| postalCodeType | ZIP code ⓘ |
| region | Cedar Rapids metropolitan area ⓘ |
| state | Iowa ⓘ |
| stateAbbreviation | IA ⓘ |
| timeZone | Central Time Zone ⓘ |
| 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: Springville, Iowa Description of subject: Springville, Iowa is a small incorporated city located in eastern Iowa within the Cedar Rapids metropolitan area.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Springville, Iowa
linked to: Springville, Iowa