Poweshiek County, Iowa
E45431
Poweshiek County, Iowa is a rural county in central Iowa known for its agricultural landscape and for being home to Grinnell College in the city of Grinnell.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Poweshiek County, Iowa canonical | 42 |
| Poweshiek County townships | 1 |
| Poweshiek County, Iowa townships | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T317631 — 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: Poweshiek County, Iowa Context triple: [Johnson County, Iowa, borders, Poweshiek County, Iowa]
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A.
Iowa County, Iowa
Iowa County, Iowa is a rural county in east-central Iowa known for its agricultural landscape and small communities, including the Amana Colonies.
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B.
Sioux County, Iowa
Sioux County, Iowa is a rural county in northwestern Iowa known for its strong Dutch-American heritage and agricultural economy.
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C.
Pottawattamie County, Iowa
Pottawattamie County, Iowa is a county in the southwestern part of the state, known for its county seat and largest city, Council Bluffs, which lies across the Missouri River from Omaha, Nebraska.
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D.
Cedar County, Iowa
Cedar County, Iowa is a predominantly rural county in eastern Iowa known for its agricultural landscape and historic communities, including the birthplace of President Herbert Hoover in West Branch.
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E.
Cass County, Iowa
Cass County, Iowa is a rural county in southwestern Iowa known for its agricultural landscape and small communities, with Atlantic serving as its county seat.
- 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: Poweshiek County, Iowa Target entity description: Poweshiek County, Iowa is a rural county in central Iowa known for its agricultural landscape and for being home to Grinnell College in the city of Grinnell.
-
A.
Iowa County, Iowa
Iowa County, Iowa is a rural county in east-central Iowa known for its agricultural landscape and small communities, including the Amana Colonies.
-
B.
Sioux County, Iowa
Sioux County, Iowa is a rural county in northwestern Iowa known for its strong Dutch-American heritage and agricultural economy.
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C.
Pottawattamie County, Iowa
Pottawattamie County, Iowa is a county in the southwestern part of the state, known for its county seat and largest city, Council Bluffs, which lies across the Missouri River from Omaha, Nebraska.
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D.
Cedar County, Iowa
Cedar County, Iowa is a predominantly rural county in eastern Iowa known for its agricultural landscape and historic communities, including the birthplace of President Herbert Hoover in West Branch.
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E.
Cass County, Iowa
Cass County, Iowa is a rural county in southwestern Iowa known for its agricultural landscape and small communities, with Atlantic serving as its county seat.
- F. None of above. chosen
Statements (51)
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: Poweshiek County, Iowa Description of subject: Poweshiek County, Iowa is a rural county in central Iowa known for its agricultural landscape and for being home to Grinnell College in the city of Grinnell.
Referenced by (44)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Poweshiek County, Iowa
subject linked to:
Lincoln Township
Lincoln Township, Poweshiek County, Iowa
→
locatedInAdministrativeTerritory
→
Poweshiek County, Iowa
ⓘ
subject linked to:
Lincoln Township
subject linked to:
Lincoln Township
Lincoln Township, Poweshiek County, Iowa
→
hasLocalGovernmentSubdivisionOf
→
Poweshiek County, Iowa
ⓘ
subject linked to:
Lincoln Township
subject linked to:
Lincoln Township
subject linked to:
Union Township
subject linked to:
Union Township
subject linked to:
Union Township
subject linked to:
Union Township
subject linked to:
Union Township
subject linked to:
Union Township
subject linked to:
Washington Township
Washington Township, Poweshiek County, Iowa
→
locatedInAdministrativeTerritory
→
Poweshiek County, Iowa
ⓘ
subject linked to:
Washington Township
subject linked to:
Washington Township
subject linked to:
Washington Township
linked to: Poweshiek County, Iowa
subject linked to:
Jasper County
subject linked to:
Marshall County