Iowa Highway 2
E534501
Iowa Highway 2 is an east–west state highway spanning southern Iowa, running near the Missouri border and connecting several small towns and regional routes across the state.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Iowa Highway 2 canonical | 11 |
How this entity was disambiguated
This entity first appeared as the object of triple T5502730 — 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 2 Context triple: [Iowa state highways, hasComponent, Iowa Highway 2]
-
A.
Iowa Highway 22
Iowa Highway 22 is a state highway in eastern Iowa that runs east–west, connecting several small communities and serving as a regional route between U.S. Highway 218 and the Mississippi River near Muscatine.
-
B.
Iowa Highway 27
Iowa Highway 27 is a north–south state highway in Iowa that largely follows the Avenue of the Saints corridor, connecting several major cities across the state.
-
C.
Iowa Highway 3
Iowa Highway 3 is an east–west state highway that spans northern Iowa, connecting numerous communities across the state.
-
D.
Iowa Highway 25
Iowa Highway 25 is a north–south state highway in western Iowa that runs through several counties, including Adair County, connecting rural communities and major routes.
-
E.
Iowa Highway 37
Iowa Highway 37 is a state highway in western Iowa that runs east–west through rural communities and farmland, connecting several small towns and local routes.
- 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 2 Target entity description: Iowa Highway 2 is an east–west state highway spanning southern Iowa, running near the Missouri border and connecting several small towns and regional routes across the state.
-
A.
Iowa Highway 22
Iowa Highway 22 is a state highway in eastern Iowa that runs east–west, connecting several small communities and serving as a regional route between U.S. Highway 218 and the Mississippi River near Muscatine.
-
B.
Iowa Highway 27
Iowa Highway 27 is a north–south state highway in Iowa that largely follows the Avenue of the Saints corridor, connecting several major cities across the state.
-
C.
Iowa Highway 3
Iowa Highway 3 is an east–west state highway that spans northern Iowa, connecting numerous communities across the state.
-
D.
Iowa Highway 25
Iowa Highway 25 is a north–south state highway in western Iowa that runs through several counties, including Adair County, connecting rural communities and major routes.
-
E.
Iowa Highway 37
Iowa Highway 37 is a state highway in western Iowa that runs east–west through rural communities and farmland, connecting several small towns and local routes.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | state highway ⓘ |
| connectsCity |
Bedford, Iowa
NERFINISHED
ⓘ
Bloomfield, Iowa NERFINISHED ⓘ Centerville, Iowa NERFINISHED ⓘ Clarinda, Iowa NERFINISHED ⓘ Corydon, Iowa NERFINISHED ⓘ Fort Madison, Iowa NERFINISHED ⓘ Keosauqua, Iowa NERFINISHED ⓘ Leon, Iowa NERFINISHED ⓘ Mount Ayr, Iowa NERFINISHED ⓘ Shenandoah, Iowa NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses | Missouri River NERFINISHED ⓘ |
| easternTerminus | Fort Madison, Iowa NERFINISHED ⓘ |
| easternTerminusJunctionWith | U.S. Route 61 NERFINISHED ⓘ |
| function |
connects small towns in southern Iowa
ⓘ
provides regional east–west route across southern Iowa ⓘ |
| highwayNumber | 2 ⓘ |
| highwayType | Iowa state highway ⓘ |
| junctionWith |
Interstate 29
NERFINISHED
ⓘ
Interstate 35 NERFINISHED ⓘ U.S. Route 169 NERFINISHED ⓘ U.S. Route 218 NERFINISHED ⓘ U.S. Route 59 NERFINISHED ⓘ U.S. Route 63 NERFINISHED ⓘ U.S. Route 65 NERFINISHED ⓘ U.S. Route 69 NERFINISHED ⓘ U.S. Route 71 NERFINISHED ⓘ |
| locationInState | southern Iowa ⓘ |
| maintainedBy | Iowa Department of Transportation NERFINISHED ⓘ |
| orientation | east–west ⓘ |
| parallelTo | Missouri state line NERFINISHED ⓘ |
| passesThroughCounty |
Appanoose County, Iowa
NERFINISHED
ⓘ
Davis County, Iowa NERFINISHED ⓘ Decatur County, Iowa NERFINISHED ⓘ Fremont County, Iowa NERFINISHED ⓘ Lee County, Iowa NERFINISHED ⓘ Page County, Iowa NERFINISHED ⓘ Ringgold County, Iowa NERFINISHED ⓘ Taylor County, Iowa NERFINISHED ⓘ Van Buren County, Iowa NERFINISHED ⓘ Wayne County, Iowa NERFINISHED ⓘ |
| runsNear | Missouri border ⓘ |
| state | Iowa ⓘ |
| westernTerminus | Nebraska City, Nebraska NERFINISHED ⓘ |
| westernTerminusJunctionWith |
U.S. Route 275
NERFINISHED
ⓘ
U.S. Route 75 NERFINISHED ⓘ |
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 2 Description of subject: Iowa Highway 2 is an east–west state highway spanning southern Iowa, running near the Missouri border and connecting several small towns and regional routes across the state.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Fremont County, Iowa
subject surface form:
Decatur County, Iowa