Centennial Bridge
E848951
Centennial Bridge is a prominent Mississippi River crossing that connects Rock Island, Illinois, and Davenport, Iowa, and serves as a notable architectural and transportation landmark in the Quad Cities region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Centennial Bridge canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7737775 — 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: Centennial Bridge Context triple: [Rock Island, Illinois, hasLandmark, Centennial Bridge]
-
A.
Centennial Bridge
Centennial Bridge is a major cable-stayed bridge in Panama that spans the Panama Canal, serving as a key transportation link near Panama City.
-
B.
John P. Grace Memorial Bridge
The John P. Grace Memorial Bridge was a cantilever truss bridge in Charleston, South Carolina, that carried U.S. Route 17 and served as a primary crossing between Charleston and Mount Pleasant for much of the 20th century.
-
C.
William Preston Lane Jr. Memorial Bridge
The William Preston Lane Jr. Memorial Bridge, commonly known as the Chesapeake Bay Bridge, is a major dual-span toll bridge in Maryland that carries U.S. Route 50/301 across the Chesapeake Bay, linking Maryland’s eastern and western shores.
-
D.
Veterans Memorial Bridge
Veterans Memorial Bridge is a major Ohio River crossing that connects Steubenville, Ohio, with Weirton, West Virginia, serving as a key regional transportation link.
-
E.
Veterans Memorial Bridge
Veterans Memorial Bridge is a roadway bridge in Maine that carries traffic across the Fore River, connecting the cities of Portland and South Portland.
- 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: Centennial Bridge Target entity description: Centennial Bridge is a prominent Mississippi River crossing that connects Rock Island, Illinois, and Davenport, Iowa, and serves as a notable architectural and transportation landmark in the Quad Cities region.
-
A.
Centennial Bridge
Centennial Bridge is a major cable-stayed bridge in Panama that spans the Panama Canal, serving as a key transportation link near Panama City.
-
B.
John P. Grace Memorial Bridge
The John P. Grace Memorial Bridge was a cantilever truss bridge in Charleston, South Carolina, that carried U.S. Route 17 and served as a primary crossing between Charleston and Mount Pleasant for much of the 20th century.
-
C.
William Preston Lane Jr. Memorial Bridge
The William Preston Lane Jr. Memorial Bridge, commonly known as the Chesapeake Bay Bridge, is a major dual-span toll bridge in Maryland that carries U.S. Route 50/301 across the Chesapeake Bay, linking Maryland’s eastern and western shores.
-
D.
Veterans Memorial Bridge
Veterans Memorial Bridge is a major Ohio River crossing that connects Steubenville, Ohio, with Weirton, West Virginia, serving as a key regional transportation link.
-
E.
Veterans Memorial Bridge
Veterans Memorial Bridge is a roadway bridge in Maine that carries traffic across the Fore River, connecting the cities of Portland and South Portland.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | bridge ⓘ |
| alsoKnownAs | Rock Island Centennial Bridge ⓘ |
| carries | road traffic ⓘ |
| city |
Davenport
ⓘ
linked to:
Davenport, Iowa
Rock Island ⓘ
linked to:
Rock Island, Illinois
|
| connects |
Davenport, Iowa
ⓘ
Rock Island, Illinois ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Mississippi River ⓘ |
| function | transportation link ⓘ |
| hasSignificance |
architectural landmark
ⓘ
transportation landmark ⓘ |
| locatedIn |
Illinois
ⓘ
Iowa ⓘ Quad Cities ⓘ
linked to:
Quad Cities metropolitan area
United States ⓘ
linked to:
United States of America
|
| notableFor |
prominent position on the Mississippi River
ⓘ
role in connecting Rock Island and Davenport ⓘ |
| partOf | U.S. inland waterway crossings ⓘ |
| regionServed | Quad Cities metropolitan area ⓘ |
| riverCrossed | Mississippi River ⓘ |
| state |
Illinois
ⓘ
Iowa ⓘ |
| usedFor |
commuter traffic
ⓘ
regional connectivity ⓘ |
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: Centennial Bridge Description of subject: Centennial Bridge is a prominent Mississippi River crossing that connects Rock Island, Illinois, and Davenport, Iowa, and serves as a notable architectural and transportation landmark in the Quad Cities region.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.