Interstate Highways in Iowa
E530595
Interstate Highways in Iowa are the federally funded, limited-access freeways that form the primary high-speed transportation network across the state, connecting major cities within Iowa and linking it to the broader U.S. Interstate Highway System.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Interstate Highways in Iowa canonical | 2 |
| Interstate Highway System in Iowa | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5502773 — 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: Interstate Highways in Iowa Context triple: [Iowa state highways, distinguishedFrom, Interstate Highways in Iowa]
-
A.
Interstate Highways in Illinois
Interstate Highways in Illinois are a network of federally funded, high-speed roadways that connect major cities and regions within Illinois to the broader U.S. Interstate Highway System.
-
B.
Interstate Highways in Indiana
Interstate Highways in Indiana are a network of federally funded, high-speed roadways that connect major cities and regions within Indiana to the broader U.S. Interstate Highway System.
-
C.
Iowa state highways
Iowa state highways are a network of numbered primary roads managed by the state of Iowa that connect cities, towns, and counties across the state.
-
D.
Interstate Highways in Pennsylvania
Interstate Highways in Pennsylvania are a network of federally funded, limited-access roads that facilitate high-speed travel and commerce across the state and connect it to the broader U.S. Interstate Highway System.
-
E.
Interstate Highways in Arkansas
Interstate Highways in Arkansas are the network of federally funded, high-speed roadways that connect major cities and regions within Arkansas to the broader U.S. Interstate Highway System.
- 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: Interstate Highways in Iowa Target entity description: Interstate Highways in Iowa are the federally funded, limited-access freeways that form the primary high-speed transportation network across the state, connecting major cities within Iowa and linking it to the broader U.S. Interstate Highway System.
-
A.
Interstate Highways in Illinois
Interstate Highways in Illinois are a network of federally funded, high-speed roadways that connect major cities and regions within Illinois to the broader U.S. Interstate Highway System.
-
B.
Interstate Highways in Indiana
Interstate Highways in Indiana are a network of federally funded, high-speed roadways that connect major cities and regions within Indiana to the broader U.S. Interstate Highway System.
-
C.
Iowa state highways
Iowa state highways are a network of numbered primary roads managed by the state of Iowa that connect cities, towns, and counties across the state.
-
D.
Interstate Highways in Pennsylvania
Interstate Highways in Pennsylvania are a network of federally funded, limited-access roads that facilitate high-speed travel and commerce across the state and connect it to the broader U.S. Interstate Highway System.
-
E.
Interstate Highways in Arkansas
Interstate Highways in Arkansas are the network of federally funded, high-speed roadways that connect major cities and regions within Arkansas to the broader U.S. Interstate Highway System.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Interstate Highway
ⓘ
auxiliary Interstate Highway ⓘ highway system ⓘ transportation infrastructure ⓘ |
| accessControl | limited-access ⓘ |
| connects |
Cedar Rapids
ⓘ
linked to:
Cedar Rapids, Iowa
Council Bluffs ⓘ Davenport ⓘ
linked to:
Davenport, Iowa
Des Moines ⓘ
linked to:
Des Moines, Iowa
Illinois ⓘ Interstate 29 in Iowa ⓘ
linked to:
Interstate 29
Interstate 80 in Iowa ⓘ
linked to:
Interstate 680 in Iowa
Iowa ⓘ Iowa City ⓘ
linked to:
Iowa City, Iowa
Iowa City area ⓘ
linked to:
Iowa City metropolitan area
Minnesota ⓘ Missouri ⓘ Omaha ⓘ
linked to:
Omaha, Nebraska
Sioux City ⓘ
linked to:
Sioux City, Iowa
major cities in Iowa ⓘ neighboring states ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| designStandard | controlled-access freeway ⓘ |
| follows | Missouri River valley ⓘ |
| fundedBy |
federal government of the United States
ⓘ
linked to:
United States government
|
| hasComponent |
Interstate 129 in Iowa
ⓘ
linked to:
Interstate 129
Interstate 235 in Iowa ⓘ
linked to:
Interstate 235
Interstate 29 in Iowa ⓘ
linked to:
Interstate 29
Interstate 35 in Iowa ⓘ
linked to:
Interstate 35
Interstate 380 in Iowa ⓘ
linked to:
Interstate 380
Interstate 480 in Iowa ⓘ
linked to:
Interstate 480 (Nebraska)
Interstate 680 in Iowa ⓘ Interstate 74 in Iowa ⓘ
linked to:
Interstate 74
Interstate 80 in Iowa ⓘ
linked to:
Interstate 80 near Coralville, Iowa
|
| locatedIn | Iowa ⓘ |
| maintainedBy | Iowa Department of Transportation ⓘ |
| orientation |
east–west
ⓘ
north–south ⓘ |
| partOf | Interstate Highway System ⓘ |
| primaryFunction | high-speed transportation ⓘ |
| runsAlong | western Iowa ⓘ |
| serves |
Des Moines metropolitan area
ⓘ
linked to:
Des Moines–West Des Moines metropolitan area
|
| speedLimitType | rural freeway speed limits ⓘ |
| supports |
freight transportation
ⓘ
passenger travel ⓘ |
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: Interstate Highways in Iowa Description of subject: Interstate Highways in Iowa are the federally funded, limited-access freeways that form the primary high-speed transportation network across the state, connecting major cities within Iowa and linking it to the broader U.S. Interstate Highway System.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Interstate Highways in Iowa