Iowa Highway 46 (former)
E763430
Iowa Highway 46 (former) was a decommissioned state highway in Iowa that once served the Winterset area before being removed from the state highway system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Iowa Highway 46 (former) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8871120 — 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: Iowa Highway 46 (former) Context triple: [Winterset, Iowa, roadJunctionOf, Iowa Highway 46 (former)]
-
A.
Iowa Highway 48
Iowa Highway 48 is a state highway in southwestern Iowa that runs north–south, connecting several small communities and serving as a regional route between local roads and larger state and U.S. highways.
-
B.
Iowa Highway 4
Iowa Highway 4 is a north–south state highway in Iowa that runs through the western part of the state, connecting several small towns and rural areas.
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C.
Iowa Highway 415
Iowa Highway 415 is a state highway in Iowa that serves as a regional connector route, linking local communities and major roads within the state highway system.
-
D.
Iowa Highway 148
Iowa Highway 148 is a state highway in southwestern Iowa that runs north–south through rural communities and farmland, connecting small towns and local routes in the region.
-
E.
Iowa Highway 965
Iowa Highway 965 is a former state highway in eastern Iowa that once served as a key connector between Coralville and North Liberty, paralleling Interstate 380.
- 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: Iowa Highway 46 (former) Target entity description: Iowa Highway 46 (former) was a decommissioned state highway in Iowa that once served the Winterset area before being removed from the state highway system.
-
A.
Iowa Highway 48
Iowa Highway 48 is a state highway in southwestern Iowa that runs north–south, connecting several small communities and serving as a regional route between local roads and larger state and U.S. highways.
-
B.
Iowa Highway 4
Iowa Highway 4 is a north–south state highway in Iowa that runs through the western part of the state, connecting several small towns and rural areas.
-
C.
Iowa Highway 415
Iowa Highway 415 is a state highway in Iowa that serves as a regional connector route, linking local communities and major roads within the state highway system.
-
D.
Iowa Highway 148
Iowa Highway 148 is a state highway in southwestern Iowa that runs north–south through rural communities and farmland, connecting small towns and local routes in the region.
-
E.
Iowa Highway 965
Iowa Highway 965 is a former state highway in eastern Iowa that once served as a key connector between Coralville and North Liberty, paralleling Interstate 380.
- F. None of above. chosen
Statements (14)
| Predicate | Object |
|---|---|
| instanceOf | former state highway ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| highwayNumber | 46 ⓘ |
| highwayType | state highway ⓘ |
| locatedIn | Iowa ⓘ |
| locatedOnContinent | North America ⓘ |
| maintainedBy | Iowa State Highway Commission NERFINISHED ⓘ |
| partOf | Iowa state highway system NERFINISHED ⓘ |
| removedFrom | Iowa state highway system ⓘ |
| roadFunction | regional connector ⓘ |
| served | local traffic in the Winterset area ⓘ |
| servedArea |
Madison County, Iowa
NERFINISHED
ⓘ
Winterset, Iowa NERFINISHED ⓘ |
| status | decommissioned ⓘ |
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: Iowa Highway 46 (former) Description of subject: Iowa Highway 46 (former) was a decommissioned state highway in Iowa that once served the Winterset area before being removed from the state highway system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.