Dauphin Island Bridge
E521612
The Dauphin Island Bridge is a long concrete bridge in coastal Alabama that carries traffic over the Mississippi Sound between the mainland and the barrier island community of Dauphin Island.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dauphin Island Bridge canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4656223 — 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: Dauphin Island Bridge Context triple: [Dauphin Island, connectedBy, Dauphin Island Bridge]
-
A.
Pensacola Bay Bridge
The Pensacola Bay Bridge is a major vehicular bridge in Florida that spans Pensacola Bay, connecting the city of Pensacola to Gulf Breeze and serving as a key transportation link along the Gulf Coast.
-
B.
Biloxi Bay Bridge
The Biloxi Bay Bridge is a prominent coastal highway bridge in Mississippi that connects the cities of Biloxi and Ocean Springs across Biloxi Bay.
-
C.
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.
-
D.
Cape Fear Memorial Bridge
The Cape Fear Memorial Bridge is a steel vertical-lift bridge in Wilmington, North Carolina, serving as a key transportation link across the Cape Fear River.
-
E.
Hernando de Soto Bridge
The Hernando de Soto Bridge is a large steel arch bridge carrying Interstate 40 across the Mississippi River between Memphis, Tennessee, and Arkansas.
- 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: Dauphin Island Bridge Target entity description: The Dauphin Island Bridge is a long concrete bridge in coastal Alabama that carries traffic over the Mississippi Sound between the mainland and the barrier island community of Dauphin Island.
-
A.
Pensacola Bay Bridge
The Pensacola Bay Bridge is a major vehicular bridge in Florida that spans Pensacola Bay, connecting the city of Pensacola to Gulf Breeze and serving as a key transportation link along the Gulf Coast.
-
B.
Biloxi Bay Bridge
The Biloxi Bay Bridge is a prominent coastal highway bridge in Mississippi that connects the cities of Biloxi and Ocean Springs across Biloxi Bay.
-
C.
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.
-
D.
Cape Fear Memorial Bridge
The Cape Fear Memorial Bridge is a steel vertical-lift bridge in Wilmington, North Carolina, serving as a key transportation link across the Cape Fear River.
-
E.
Hernando de Soto Bridge
The Hernando de Soto Bridge is a large steel arch bridge carrying Interstate 40 across the Mississippi River between Memphis, Tennessee, and Arkansas.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
concrete bridge ⓘ |
| carries |
Alabama State Route 193
ⓘ
road traffic ⓘ |
| connects |
Dauphin Island
ⓘ
mainland Alabama ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Mississippi Sound ⓘ |
| designedFor |
automobiles
ⓘ
light trucks ⓘ |
| environment | coastal ⓘ |
| function | vehicular traffic link between mainland and Dauphin Island ⓘ |
| hasApproachFrom | Cedar Point, Alabama ⓘ |
| hasImportance |
critical evacuation route for Dauphin Island
ⓘ
key tourism access route ⓘ |
| hasLanes | 2 ⓘ |
| hasNavigationClearance | sufficient for small vessels under main span ⓘ |
| hasNearbyCity | Mobile, Alabama ⓘ |
| hasNearbySettlement |
Dauphin Island, Alabama
ⓘ
linked to:
Dauphin Island
|
| hasStructureType |
high-rise main span
ⓘ
low-level trestle approaches ⓘ |
| hasToll | no ⓘ |
| isOnRoute | State Route 193 southern terminus ⓘ |
| isPartOfNetwork | Alabama state highway system ⓘ |
| locatedIn |
Gulf Coast of the United States
ⓘ
Mobile County, Alabama ⓘ |
| locatedInBodyOfWaterRegion | Mississippi Sound barrier island area ⓘ |
| locatedNear | Gulf of Mexico ⓘ |
| locatedOn | Mississippi Sound ⓘ |
| maintainedBy | Alabama Department of Transportation ⓘ |
| material | concrete ⓘ |
| officialName | Dauphin Island Bridge ⓘ |
| opened | 1982 ⓘ |
| ownedBy |
State of Alabama
ⓘ
linked to:
Alabama
|
| partOf | transportation infrastructure of Alabama ⓘ |
| passesOver | shallow coastal waters ⓘ |
| regionServed |
Dauphin Island, Alabama
ⓘ
linked to:
Dauphin Island
coastal Alabama ⓘ |
| replaced | original Dauphin Island Bridge destroyed by Hurricane Frederic ⓘ |
| roadType | state highway bridge ⓘ |
| state | Alabama ⓘ |
| usage | primary road access to Dauphin Island ⓘ |
| wasDamagedBy | Hurricane Frederic (previous bridge) ⓘ |
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: Dauphin Island Bridge Description of subject: The Dauphin Island Bridge is a long concrete bridge in coastal Alabama that carries traffic over the Mississippi Sound between the mainland and the barrier island community of Dauphin Island.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.