U.S. Route 61 bridge near DeWitt, Iowa
E929210
The U.S. Route 61 bridge near DeWitt, Iowa is a highway bridge carrying U.S. Route 61 across the Wapsipinicon River in eastern Iowa.
All labels observed (1)
| Label | Occurrences |
|---|---|
| U.S. Route 61 bridge near DeWitt, Iowa canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11497918 — 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: U.S. Route 61 bridge near DeWitt, Iowa Context triple: [Wapsipinicon River, hasBridge, U.S. Route 61 bridge near DeWitt, Iowa]
-
A.
MacArthur Bridge (Burlington, Iowa)
The MacArthur Bridge in Burlington, Iowa was a historic Mississippi River crossing that once carried U.S. Route 34 between Iowa and Illinois before being superseded by the modern Great River Bridge.
-
B.
I-380 bridge over Iowa River
The I-380 bridge over the Iowa River is a highway bridge in eastern Iowa that carries Interstate 380 across the Iowa River, serving as a key transportation link in the Cedar Rapids–Iowa City corridor.
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C.
U.S. Route 50 bridge near Jefferson City
The U.S. Route 50 bridge near Jefferson City is a major highway crossing that carries U.S. Route 50 over the Osage River, serving as an important transportation link for central Missouri.
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D.
U.S. Route 81 Missouri River bridge near Yankton
The U.S. Route 81 Missouri River bridge near Yankton is a highway bridge that carries U.S. Route 81 across the Missouri River, connecting the states of Nebraska and South Dakota.
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E.
I-80 bridge over Iowa River
The I-80 bridge over the Iowa River is a highway bridge in Iowa that carries Interstate 80 across the Iowa River as part of a major east–west transportation corridor in the United States.
- 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: U.S. Route 61 bridge near DeWitt, Iowa Target entity description: The U.S. Route 61 bridge near DeWitt, Iowa is a highway bridge carrying U.S. Route 61 across the Wapsipinicon River in eastern Iowa.
-
A.
MacArthur Bridge (Burlington, Iowa)
The MacArthur Bridge in Burlington, Iowa was a historic Mississippi River crossing that once carried U.S. Route 34 between Iowa and Illinois before being superseded by the modern Great River Bridge.
-
B.
I-380 bridge over Iowa River
The I-380 bridge over the Iowa River is a highway bridge in eastern Iowa that carries Interstate 380 across the Iowa River, serving as a key transportation link in the Cedar Rapids–Iowa City corridor.
-
C.
U.S. Route 50 bridge near Jefferson City
The U.S. Route 50 bridge near Jefferson City is a major highway crossing that carries U.S. Route 50 over the Osage River, serving as an important transportation link for central Missouri.
-
D.
U.S. Route 81 Missouri River bridge near Yankton
The U.S. Route 81 Missouri River bridge near Yankton is a highway bridge that carries U.S. Route 81 across the Missouri River, connecting the states of Nebraska and South Dakota.
-
E.
I-80 bridge over Iowa River
The I-80 bridge over the Iowa River is a highway bridge in Iowa that carries Interstate 80 across the Iowa River as part of a major east–west transportation corridor in the United States.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
highway bridge
ⓘ
road bridge ⓘ |
| carries | U.S. Route 61 NERFINISHED ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Wapsipinicon River ⓘ |
| locatedIn |
Clinton County, Iowa
NERFINISHED
ⓘ
eastern Iowa ⓘ |
| locatedNear | DeWitt, Iowa ⓘ |
| maintainedBy | Iowa Department of Transportation ⓘ |
| partOf | U.S. Route 61 NERFINISHED ⓘ |
| region | Midwestern United States ⓘ |
| riverCrossed | Wapsipinicon River ⓘ |
| roadType | U.S. Highway ⓘ |
| state | Iowa ⓘ |
| usedFor | vehicular traffic ⓘ |
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: U.S. Route 61 bridge near DeWitt, Iowa Description of subject: The U.S. Route 61 bridge near DeWitt, Iowa is a highway bridge carrying U.S. Route 61 across the Wapsipinicon River in eastern Iowa.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.