I-380 bridge over Iowa River
E404469
The I-380 bridge over the Iowa River is a highway bridge in eastern Iowa that carries Interstate 380 across the Iowa River, serving as a key transportation link in the Cedar Rapids–Iowa City corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| I-380 bridge over Iowa River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3956930 — 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: I-380 bridge over Iowa River Context triple: [Iowa River, hasBridge, I-380 bridge over Iowa River]
-
A.
I-80 bridge over Iowa River
The I-80 bridge over the Iowa River is a highway bridge in Iowa that carries Interstate 80 across the Iowa River as part of a major east–west transportation corridor in the United States.
-
B.
Main Street Bridge
Main Street Bridge is a prominent vehicular and pedestrian bridge in downtown Little Rock, Arkansas, spanning the Arkansas River and connecting Little Rock with North Little Rock.
-
C.
University Avenue Bridge
The University Avenue Bridge is a historic movable bridge in Philadelphia, Pennsylvania, carrying University Avenue over the Schuylkill River and serving as an important connection between West Philadelphia and the city's medical and university districts.
-
D.
Whirlpool Rapids Bridge
Whirlpool Rapids Bridge is a historic steel arch bridge connecting Niagara Falls, New York, and Niagara Falls, Ontario, spanning the Niagara Gorge just downstream from the famous falls.
-
E.
Hennepin Avenue Bridge
The Hennepin Avenue Bridge is a prominent suspension bridge in Minneapolis, Minnesota, carrying Hennepin Avenue across the Mississippi River near downtown.
- 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: I-380 bridge over Iowa River Target entity description: The I-380 bridge over the Iowa River is a highway bridge in eastern Iowa that carries Interstate 380 across the Iowa River, serving as a key transportation link in the Cedar Rapids–Iowa City corridor.
-
A.
I-80 bridge over Iowa River
The I-80 bridge over the Iowa River is a highway bridge in Iowa that carries Interstate 80 across the Iowa River as part of a major east–west transportation corridor in the United States.
-
B.
Main Street Bridge
Main Street Bridge is a prominent vehicular and pedestrian bridge in downtown Little Rock, Arkansas, spanning the Arkansas River and connecting Little Rock with North Little Rock.
-
C.
University Avenue Bridge
The University Avenue Bridge is a historic movable bridge in Philadelphia, Pennsylvania, carrying University Avenue over the Schuylkill River and serving as an important connection between West Philadelphia and the city's medical and university districts.
-
D.
Whirlpool Rapids Bridge
Whirlpool Rapids Bridge is a historic steel arch bridge connecting Niagara Falls, New York, and Niagara Falls, Ontario, spanning the Niagara Gorge just downstream from the famous falls.
-
E.
Hennepin Avenue Bridge
The Hennepin Avenue Bridge is a prominent suspension bridge in Minneapolis, Minnesota, carrying Hennepin Avenue across the Mississippi River near downtown.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
highway bridge
ⓘ
road bridge ⓘ |
| carries | Interstate 380 ⓘ |
| connects |
areas north of Iowa River along I-380
ⓘ
areas south of Iowa River along I-380 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Iowa River ⓘ |
| designedFor | motor vehicles ⓘ |
| function |
regional transportation link
ⓘ
vehicular traffic carriage ⓘ |
| hasAccessRoad | Interstate 380 ⓘ |
| hasLanes | multiple traffic lanes ⓘ |
| hasToll | no ⓘ |
| importance | key transportation link in Cedar Rapids–Iowa City corridor ⓘ |
| locatedIn |
Cedar Rapids–Iowa City corridor
ⓘ
linked to:
Iowa City–Cedar Rapids Corridor
United States ⓘ
linked to:
United States of America
eastern Iowa ⓘ |
| locatedInWaterbodyBasin | Iowa River basin ⓘ |
| maintainedBy | Iowa Department of Transportation ⓘ |
| partOf |
I-380 corridor between Cedar Rapids and Iowa City
ⓘ
Interstate Highway System ⓘ |
| partOfRouteBetween |
Cedar Rapids
ⓘ
linked to:
Cedar Rapids, Iowa
Iowa City ⓘ
linked to:
Iowa City, Iowa
|
| roadTypeCarried | Interstate highway ⓘ |
| state | Iowa ⓘ |
| usedFor |
commuter traffic
ⓘ
freight transport ⓘ intercity 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: I-380 bridge over Iowa River Description of subject: The I-380 bridge over the Iowa River is a highway bridge in eastern Iowa that carries Interstate 380 across the Iowa River, serving as a key transportation link in the Cedar Rapids–Iowa City corridor.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.