U.S. Route 75 in Sioux County, Iowa
E639504
U.S. Route 75 in Sioux County, Iowa is a north–south U.S. highway segment that serves as a major regional route connecting local communities in the northwest part of the state to the broader national highway network.
All labels observed (4)
How this entity was disambiguated
This entity first appeared as the object of triple T7047961 — 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 75 in Sioux County, Iowa Context triple: [Iowa Highway 10, hasJunctionWith, U.S. Route 75 in Sioux County, Iowa]
-
A.
U.S. Route 59 in Iowa
U.S. Route 59 in Iowa is a north–south U.S. Highway running through western Iowa, connecting small towns and rural areas between the Missouri and Minnesota state lines.
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B.
Iowa Highway 75
Iowa Highway 75 is a primary north–south state highway in northwestern Iowa that serves as a key route through communities such as Rock Valley and connects to major regional corridors.
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C.
Iowa Highway 175
Iowa Highway 175 is an east–west state highway in Iowa that spans much of the state's width, connecting numerous rural communities and regional routes.
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D.
Iowa Highway 70
Iowa Highway 70 is a state highway in eastern Iowa that runs north–south through Muscatine County, connecting local communities to the broader state road network.
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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: U.S. Route 75 in Sioux County, Iowa Target entity description: U.S. Route 75 in Sioux County, Iowa is a north–south U.S. highway segment that serves as a major regional route connecting local communities in the northwest part of the state to the broader national highway network.
-
A.
U.S. Route 59 in Iowa
U.S. Route 59 in Iowa is a north–south U.S. Highway running through western Iowa, connecting small towns and rural areas between the Missouri and Minnesota state lines.
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B.
Iowa Highway 75
Iowa Highway 75 is a primary north–south state highway in northwestern Iowa that serves as a key route through communities such as Rock Valley and connects to major regional corridors.
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C.
Iowa Highway 175
Iowa Highway 175 is an east–west state highway in Iowa that spans much of the state's width, connecting numerous rural communities and regional routes.
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D.
Iowa Highway 70
Iowa Highway 70 is a state highway in eastern Iowa that runs north–south through Muscatine County, connecting local communities to the broader state road network.
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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 (29)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. Highway
ⓘ
highway segment ⓘ |
| accessControl | at-grade intersections ⓘ |
| category |
Transportation in Sioux County, Iowa
ⓘ
U.S. Highways in Iowa ⓘ |
| connects | local communities in Sioux County, Iowa ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Sioux County ⓘ |
| direction | north–south ⓘ |
| function |
connects local communities to national highway network
ⓘ
major regional route ⓘ |
| highwaySystem | United States Numbered Highway System ⓘ |
| locatedIn |
Iowa
ⓘ
Sioux County, Iowa ⓘ United States ⓘ
linked to:
United States of America
|
| maintainedBy | Iowa Department of Transportation ⓘ |
| partOf | U.S. Route 75 NERFINISHED ⓘ |
| partOfNetwork |
national highway network
ⓘ
regional transportation network of northwest Iowa ⓘ |
| passesThrough | rural areas of Sioux County, Iowa ⓘ |
| roadClassification | principal arterial ⓘ |
| routeNumber | 75 ⓘ |
| routeType | U.S. Highway ⓘ |
| servesRegion |
northwest Iowa
ⓘ
linked to:
northwestern Iowa
|
| state | Iowa ⓘ |
| surface | paved roadway ⓘ |
| usedFor |
local access
ⓘ
regional travel ⓘ through 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 75 in Sioux County, Iowa Description of subject: U.S. Route 75 in Sioux County, Iowa is a north–south U.S. highway segment that serves as a major regional route connecting local communities in the northwest part of the state to the broader national highway network.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: U.S. Route 75 in Sioux County, Iowa
U.S. Route 77
→
overlapsWith
→
U.S. Route 75 (near Sioux City, Iowa, historically and in segments)
ⓘ
linked to: U.S. Route 75 in Sioux County, Iowa
linked to: U.S. Route 75 in Sioux County, Iowa