Hamburg, Iowa
E801658
Hamburg, Iowa is a small city in southwestern Iowa known for its agricultural surroundings and location near the Missouri River and the borders of Nebraska and Missouri.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hamburg, Iowa canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9434016 — 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: Hamburg, Iowa Context triple: [Fremont County, Iowa, contains, Hamburg, Iowa]
-
A.
Hancock, Iowa
Hancock, Iowa is a small rural city located in western Iowa within Pottawattamie County.
-
B.
Hartford, Iowa
Hartford, Iowa is a small city in south-central Iowa that forms part of the Des Moines metropolitan area.
-
C.
Hamilton, Iowa
Hamilton, Iowa is a small rural community located within Marion County in the U.S. state of Iowa.
-
D.
Hamlin, Iowa
Hamlin, Iowa is a small unincorporated rural community located in Audubon County in western Iowa.
-
E.
Harris, Iowa
Harris, Iowa is a small rural city located in Osceola County in the northwestern 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: Hamburg, Iowa Target entity description: Hamburg, Iowa is a small city in southwestern Iowa known for its agricultural surroundings and location near the Missouri River and the borders of Nebraska and Missouri.
-
A.
Hancock, Iowa
Hancock, Iowa is a small rural city located in western Iowa within Pottawattamie County.
-
B.
Hartford, Iowa
Hartford, Iowa is a small city in south-central Iowa that forms part of the Des Moines metropolitan area.
-
C.
Hamilton, Iowa
Hamilton, Iowa is a small rural community located within Marion County in the U.S. state of Iowa.
-
D.
Hamlin, Iowa
Hamlin, Iowa is a small unincorporated rural community located in Audubon County in western Iowa.
-
E.
Harris, Iowa
Harris, Iowa is a small rural city located in Osceola County in the northwestern part of the state.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipality ⓘ |
| areaCode | 712 ⓘ |
| borderProximity |
Missouri
NERFINISHED
ⓘ
Nebraska NERFINISHED ⓘ |
| climate | humid continental climate ⓘ |
| country | United States of America ⓘ |
| countrySubdivision |
United States of America
ⓘ
surface form:
United States
|
| county | Fremont County, Iowa NERFINISHED ⓘ |
| elevationAboveSeaLevel | approximately 900 feet ⓘ |
| geographicFeature | Missouri River floodplain vicinity ⓘ |
| governmentType | mayor–council government ⓘ |
| hasAgriculturalSurroundings | true ⓘ |
| hasCharacteristic |
rural setting
ⓘ
small population ⓘ |
| hasEconomicActivity |
agricultural services
ⓘ
corn farming ⓘ grain production ⓘ soybean farming ⓘ |
| hasLandUse |
livestock farming
ⓘ
row-crop agriculture ⓘ |
| hasLocalGovernmentJurisdiction | Fremont County, Iowa NERFINISHED ⓘ |
| hasPrimaryEconomicSector |
agribusiness
ⓘ
agriculture ⓘ |
| hasSettlementType | small city ⓘ |
| isCountySubdivisionOf | Fremont County, Iowa NERFINISHED ⓘ |
| isInBorderRegion | Iowa–Nebraska–Missouri tri-state area ⓘ |
| isInCountrySubdivision | Midwest NERFINISHED ⓘ |
| isInProximityToStateBorder |
Iowa–Missouri border
ⓘ
Iowa–Nebraska border ⓘ |
| isPartOf |
Fremont County, Iowa
NERFINISHED
ⓘ
State of Iowa NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| isRuralCommunity | true ⓘ |
| locatedInMetropolitanArea | none (rural area) ⓘ |
| locatedInRegion |
Midwestern United States
ⓘ
southwestern Iowa NERFINISHED ⓘ |
| locatedInWatershed | Missouri River Basin NERFINISHED ⓘ |
| nearRiver | Missouri River NERFINISHED ⓘ |
| postalCode | 51640 ⓘ |
| regionalRole | local agricultural service center ⓘ |
| state | Iowa ⓘ |
| timeZone | Central Time Zone ⓘ |
| timeZoneDST |
Central Time Zone
ⓘ
surface form:
Central Daylight Time
|
| transportationCorridorProximity |
Interstate 29
NERFINISHED
ⓘ
U.S. Highway 275 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: Hamburg, Iowa Description of subject: Hamburg, Iowa is a small city in southwestern Iowa known for its agricultural surroundings and location near the Missouri River and the borders of Nebraska and Missouri.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Fremont County, Iowa