Leon, Iowa
E316278
Leon, Iowa is a small city in Decatur County that serves as a local hub in southern Iowa near the Missouri border.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Leon, Iowa canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T2990008 — 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: Leon, Iowa Context triple: [U.S. Route 69, passesThroughCity, Leon, Iowa]
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A.
Lewis, Iowa
Lewis, Iowa is a small rural city in Cass County known for its agricultural surroundings and close-knit community in southwestern Iowa.
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B.
Hancock, Iowa
Hancock, Iowa is a small rural city located in western Iowa within Pottawattamie County.
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C.
Washington, Iowa
Washington, Iowa is a small city in southeastern Iowa known for its historic downtown, agricultural surroundings, and role as a local commercial and cultural hub.
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D.
Columbia, Iowa
Columbia, Iowa is a small unincorporated rural community located in Marion County in the U.S. state of Iowa.
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E.
Lowden, Iowa
Lowden, Iowa is a small rural city in eastern Iowa known for its agricultural surroundings and tight-knit community.
- 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: Leon, Iowa Target entity description: Leon, Iowa is a small city in Decatur County that serves as a local hub in southern Iowa near the Missouri border.
-
A.
Lewis, Iowa
Lewis, Iowa is a small rural city in Cass County known for its agricultural surroundings and close-knit community in southwestern Iowa.
-
B.
Hancock, Iowa
Hancock, Iowa is a small rural city located in western Iowa within Pottawattamie County.
-
C.
Washington, Iowa
Washington, Iowa is a small city in southeastern Iowa known for its historic downtown, agricultural surroundings, and role as a local commercial and cultural hub.
-
D.
Columbia, Iowa
Columbia, Iowa is a small unincorporated rural community located in Marion County in the U.S. state of Iowa.
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E.
Lowden, Iowa
Lowden, Iowa is a small rural city in eastern Iowa known for its agricultural surroundings and tight-knit community.
- F. None of above. chosen
Statements (35)
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: Leon, Iowa Description of subject: Leon, Iowa is a small city in Decatur County that serves as a local hub in southern Iowa near the Missouri border.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Central Iowa
subject surface form:
Decatur County, Iowa
subject surface form:
Decatur County, Iowa