Iowa Highway 150
E313016
Iowa Highway 150 is a state highway in Iowa that runs generally north–south through several communities in the eastern part of the state, connecting rural areas with regional hubs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Iowa Highway 150 canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T2689187 — 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 150 Context triple: [Vinton, Iowa, hasTransportation, Iowa Highway 150]
-
A.
Iowa Highway 191
Iowa Highway 191 is a state highway in western Iowa that runs generally north–south, connecting small rural communities and providing regional access to larger routes.
-
B.
Iowa Highway 130
Iowa Highway 130 is a state highway in eastern Iowa that connects the city of Tipton with the Quad Cities area, serving as a regional east–west route.
-
C.
Iowa Highway 192
Iowa Highway 192 is a short state highway in Council Bluffs, Iowa, that primarily serves as an urban connector route linking local streets with the Interstate system.
-
D.
Iowa Highway 163
Iowa Highway 163 is a primary state highway in Iowa that runs southeast–northwest, connecting Des Moines with cities such as Pella and Oskaloosa and serving as a key regional transportation corridor.
-
E.
Iowa Highway 14
Iowa Highway 14 is a primary north–south state highway in Iowa that runs through central parts of the state, connecting several communities and serving as an important regional route.
- 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 150 Target entity description: Iowa Highway 150 is a state highway in Iowa that runs generally north–south through several communities in the eastern part of the state, connecting rural areas with regional hubs.
-
A.
Iowa Highway 191
Iowa Highway 191 is a state highway in western Iowa that runs generally north–south, connecting small rural communities and providing regional access to larger routes.
-
B.
Iowa Highway 130
Iowa Highway 130 is a state highway in eastern Iowa that connects the city of Tipton with the Quad Cities area, serving as a regional east–west route.
-
C.
Iowa Highway 192
Iowa Highway 192 is a short state highway in Council Bluffs, Iowa, that primarily serves as an urban connector route linking local streets with the Interstate system.
-
D.
Iowa Highway 163
Iowa Highway 163 is a primary state highway in Iowa that runs southeast–northwest, connecting Des Moines with cities such as Pella and Oskaloosa and serving as a key regional transportation corridor.
-
E.
Iowa Highway 14
Iowa Highway 14 is a primary north–south state highway in Iowa that runs through central parts of the state, connecting several communities and serving as an important regional route.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
road transportation infrastructure
ⓘ
state highway ⓘ |
| accessControl | at-grade intersections ⓘ |
| category |
State highways in Iowa
ⓘ
Transportation in eastern Iowa ⓘ |
| connects |
regional hubs in eastern Iowa
ⓘ
rural areas in eastern Iowa ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| function |
link between small towns and larger service centers
ⓘ
regional connector route ⓘ |
| hasDirection |
northbound
ⓘ
southbound ⓘ |
| highwaySystem |
Iowa State Highway
ⓘ
surface form:
Iowa State Highway System
|
| laneConfiguration | two-lane highway on most segments ⓘ |
| locatedIn | eastern Iowa ⓘ |
| maintainedBy | Iowa Department of Transportation ⓘ |
| orientation | north–south ⓘ |
| partOf | surface transportation network of Iowa ⓘ |
| passesThrough |
Decorah, Iowa
ⓘ
Fayette, Iowa ⓘ Independence, Iowa ⓘ Oelwein, Iowa ⓘ Vinton, Iowa ⓘ West Union, Iowa ⓘ |
| regionServed |
Benton County, Iowa
NERFINISHED
ⓘ
Buchanan County, Iowa NERFINISHED ⓘ Fayette County, Iowa NERFINISHED ⓘ Winneshiek County, Iowa NERFINISHED ⓘ |
| roadSurface | asphalt ⓘ |
| roadType | paved highway ⓘ |
| state | Iowa ⓘ |
| usedFor |
commercial truck traffic
ⓘ
local commuting ⓘ passenger vehicle traffic ⓘ regional 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: Iowa Highway 150 Description of subject: Iowa Highway 150 is a state highway in Iowa that runs generally north–south through several communities in the eastern part of the state, connecting rural areas with regional hubs.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.