Oelwein, Iowa
E342271
Oelwein, Iowa is a small city in Fayette County known historically as a regional railroad hub in northeastern Iowa.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oelwein, Iowa canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3197432 — 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: Oelwein, Iowa Context triple: [Northeastern Iowa, containsSettlement, Oelwein, Iowa]
-
A.
Wheatland, Iowa
Wheatland, Iowa is a small rural city in eastern Iowa known for its agricultural community and location within Clinton County.
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B.
Olin, Iowa
Olin, Iowa is a small rural city located in eastern Iowa within Jones County.
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C.
Waukon, Iowa
Waukon, Iowa is a small city that serves as the county seat of Allamakee County in the northeastern part of the state.
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D.
Williamsburg, Iowa
Williamsburg, Iowa is a small city in eastern Iowa known for its rural community character and proximity to the Tanger Outlet Center shopping area.
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E.
Tipton, Iowa
Tipton, Iowa is a small Midwestern city that serves as the administrative and commercial hub of Cedar County.
- 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: Oelwein, Iowa Target entity description: Oelwein, Iowa is a small city in Fayette County known historically as a regional railroad hub in northeastern Iowa.
-
A.
Wheatland, Iowa
Wheatland, Iowa is a small rural city in eastern Iowa known for its agricultural community and location within Clinton County.
-
B.
Olin, Iowa
Olin, Iowa is a small rural city located in eastern Iowa within Jones County.
-
C.
Waukon, Iowa
Waukon, Iowa is a small city that serves as the county seat of Allamakee County in the northeastern part of the state.
-
D.
Williamsburg, Iowa
Williamsburg, Iowa is a small city in eastern Iowa known for its rural community character and proximity to the Tanger Outlet Center shopping area.
-
E.
Tipton, Iowa
Tipton, Iowa is a small Midwestern city that serves as the administrative and commercial hub of Cedar County.
- F. None of above. chosen
Statements (42)
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: Oelwein, Iowa Description of subject: Oelwein, Iowa is a small city in Fayette County known historically as a regional railroad hub in northeastern Iowa.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.