Webster City
E762510
Webster City is a small community in central Iowa known as the county seat of Hamilton County and for its agricultural and manufacturing-based local economy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Webster City canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8750802 — 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: Webster City Context triple: [Central Iowa, hasCity, Webster City]
-
A.
Mason City
Mason City is a northern Iowa city known as the "River City," recognized for its musical heritage and notable Prairie School architecture, including works by Frank Lloyd Wright.
-
B.
Marshalltown
Marshalltown is a city in central Iowa that serves as a regional hub for industry, commerce, and transportation.
-
C.
Charles City, Iowa
Charles City, Iowa is a small northeastern Iowa community known for its historic role in tractor manufacturing and its location along the Cedar River.
-
D.
Iowa Falls
Iowa Falls is a small city in central Iowa known for its scenic location along the Iowa River and historic downtown.
-
E.
Council Bluffs
Council Bluffs is a city in western Iowa, located along the Missouri River across from Omaha, Nebraska, known historically as a key railroad hub and gateway to the American West.
- 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: Webster City Target entity description: Webster City is a small community in central Iowa known as the county seat of Hamilton County and for its agricultural and manufacturing-based local economy.
-
A.
Mason City
Mason City is a northern Iowa city known as the "River City," recognized for its musical heritage and notable Prairie School architecture, including works by Frank Lloyd Wright.
-
B.
Marshalltown
Marshalltown is a city in central Iowa that serves as a regional hub for industry, commerce, and transportation.
-
C.
Charles City, Iowa
Charles City, Iowa is a small northeastern Iowa community known for its historic role in tractor manufacturing and its location along the Cedar River.
-
D.
Iowa Falls
Iowa Falls is a small city in central Iowa known for its scenic location along the Iowa River and historic downtown.
-
E.
Council Bluffs
Council Bluffs is a city in western Iowa, located along the Missouri River across from Omaha, Nebraska, known historically as a key railroad hub and gateway to the American West.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | city ⓘ |
| areaCode | 515 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| countrySubdivision | Midwestern United States ⓘ |
| county | Hamilton County, Iowa NERFINISHED ⓘ |
| economyType |
agricultural
ⓘ
manufacturing ⓘ |
| governmentType | mayor–council government ⓘ |
| hasAirport | Webster City Municipal Airport NERFINISHED ⓘ |
| hasEconomicSector |
agriculture
ⓘ
manufacturing ⓘ |
| hasFeature | small community character ⓘ |
| hasHighSchool | Webster City High School NERFINISHED ⓘ |
| hasLibrary | Kendall Young Library NERFINISHED ⓘ |
| hasPark | Briggs Woods Park NERFINISHED ⓘ |
| hasRiver | Boone River NERFINISHED ⓘ |
| isCountySeatOf | Hamilton County, Iowa NERFINISHED ⓘ |
| locatedIn | central Iowa NERFINISHED ⓘ |
| locatedInTimeZone | UTC−06:00 ⓘ |
| locatedInTimeZoneDST | UTC−05:00 ⓘ |
| namedFor | Daniel Webster NERFINISHED ⓘ |
| postalCode | 50595 ⓘ |
| region | Hamilton County, Iowa NERFINISHED ⓘ |
| role | county seat of Hamilton County, Iowa ⓘ |
| schoolDistrict | Webster City Community School District NERFINISHED ⓘ |
| state | Iowa ⓘ |
| timeZone | Central Time Zone ⓘ |
| timeZoneDST |
Central Time Zone
ⓘ
surface form:
Central Daylight Time
|
| transportInfrastructure |
Iowa Highway 17
NERFINISHED
ⓘ
Iowa Highway 175 NERFINISHED ⓘ U.S. Route 20 NERFINISHED ⓘ |
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: Webster City Description of subject: Webster City is a small community in central Iowa known as the county seat of Hamilton County and for its agricultural and manufacturing-based local economy.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Central Iowa