Grenville Dodge Memorial Bridge
E73540
The Grenville Dodge Memorial Bridge is a major highway bridge in the Omaha–Council Bluffs area that carries Interstate 480 across the Missouri River between Nebraska and Iowa.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Grenville Dodge Memorial Bridge canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T392667 — 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: Grenville Dodge Memorial Bridge Context triple: [Interstate 480, crossesVia, Grenville Dodge Memorial Bridge]
-
A.
Lacey V. Murrow Memorial Bridge
The Lacey V. Murrow Memorial Bridge is a major floating bridge in Washington State that carries Interstate 90 across Lake Washington, connecting Seattle to its eastern suburbs.
-
B.
Mark Twain Memorial Bridge
The Mark Twain Memorial Bridge is a highway bridge over the Mississippi River near Hannibal, Missouri, named in honor of the famed American author Mark Twain.
-
C.
Theodore Roosevelt Bridge
The Theodore Roosevelt Bridge is a major highway bridge over the Potomac River in Washington, D.C., carrying traffic between the city and Arlington, Virginia.
-
D.
Arland D. Williams Jr. Memorial Bridge
The Arland D. Williams Jr. Memorial Bridge is a Potomac River crossing in Washington, D.C., named in honor of an Air Florida Flight 90 crash hero and carrying traffic as part of the 14th Street Bridge complex.
-
E.
Sagamore Bridge
Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
- 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: Grenville Dodge Memorial Bridge Target entity description: The Grenville Dodge Memorial Bridge is a major highway bridge in the Omaha–Council Bluffs area that carries Interstate 480 across the Missouri River between Nebraska and Iowa.
-
A.
Lacey V. Murrow Memorial Bridge
The Lacey V. Murrow Memorial Bridge is a major floating bridge in Washington State that carries Interstate 90 across Lake Washington, connecting Seattle to its eastern suburbs.
-
B.
Mark Twain Memorial Bridge
The Mark Twain Memorial Bridge is a highway bridge over the Mississippi River near Hannibal, Missouri, named in honor of the famed American author Mark Twain.
-
C.
Theodore Roosevelt Bridge
The Theodore Roosevelt Bridge is a major highway bridge over the Potomac River in Washington, D.C., carrying traffic between the city and Arlington, Virginia.
-
D.
Arland D. Williams Jr. Memorial Bridge
The Arland D. Williams Jr. Memorial Bridge is a Potomac River crossing in Washington, D.C., named in honor of an Air Florida Flight 90 crash hero and carrying traffic as part of the 14th Street Bridge complex.
-
E.
Sagamore Bridge
Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
highway bridge
ⓘ
road bridge ⓘ steel bridge ⓘ |
| carries | Interstate 480 ⓘ |
| connects |
Council Bluffs, Iowa
ⓘ
linked to:
Council Bluffs
Omaha, Nebraska ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Missouri River ⓘ |
| crossesBetween |
Douglas County, Nebraska
ⓘ
Pottawattamie County, Iowa ⓘ |
| function | vehicular traffic ⓘ |
| hasLanes | 4 ⓘ |
| hasToll | no ⓘ |
| isMajorCrossingIn |
Omaha–Council Bluffs area
ⓘ
linked to:
Omaha–Council Bluffs metropolitan area
|
| locatedIn |
Iowa
ⓘ
Nebraska ⓘ Omaha–Council Bluffs metropolitan area ⓘ |
| maintainedBy |
Iowa Department of Transportation
ⓘ
Nebraska Department of Transportation ⓘ |
| namedAfter | Grenville M. Dodge ⓘ |
| namedForNotability | transcontinental railroad development ⓘ |
| namedForOccupation |
Union Army general
ⓘ
civil engineer ⓘ |
| opened | 1966 ⓘ |
| partOf | Interstate Highway System ⓘ |
| partOfRoute | I-480 corridor through downtown Omaha ⓘ |
| region | Midwestern United States ⓘ |
| roadTypeCarried | freeway ⓘ |
| structureMaterial | steel ⓘ |
| usedBy | motor vehicles ⓘ |
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: Grenville Dodge Memorial Bridge Description of subject: The Grenville Dodge Memorial Bridge is a major highway bridge in the Omaha–Council Bluffs area that carries Interstate 480 across the Missouri River between Nebraska and Iowa.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.