Old Seven Mile Bridge
E722170
Old Seven Mile Bridge is the historic former roadway span in the Florida Keys, now preserved primarily for pedestrian and recreational use alongside the modern Seven Mile Bridge.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Old Seven Mile Bridge canonical | 1 |
| Seven Mile Bridge (railroad) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8261156 — 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: Old Seven Mile Bridge Context triple: [Seven Mile Bridge, parallelStructure, Old Seven Mile Bridge]
-
A.
Destin Bridge
Destin Bridge is a roadway bridge in Florida that spans the East Pass, linking the city of Destin with Okaloosa Island along the Emerald Coast.
-
B.
Harbour Island Bridge
Harbour Island Bridge is a vehicular and pedestrian bridge in Tampa, Florida, connecting downtown across the Garrison Channel to Harbour Island.
-
C.
Navarre Beach Bridge
Navarre Beach Bridge is a Florida Panhandle bridge that connects the mainland community of Navarre to the barrier island of Navarre Beach across Santa Rosa Sound.
-
D.
Happy Isles Bridge
Happy Isles Bridge is a footbridge in Yosemite National Park that spans the Merced River near the Happy Isles area and serves as a key crossing point for hikers.
-
E.
Darlington Point Bridge
Darlington Point Bridge is a road bridge in New South Wales, Australia, that carries traffic across the Murrumbidgee River near the town of Darlington Point.
- 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: Old Seven Mile Bridge Target entity description: Old Seven Mile Bridge is the historic former roadway span in the Florida Keys, now preserved primarily for pedestrian and recreational use alongside the modern Seven Mile Bridge.
-
A.
Destin Bridge
Destin Bridge is a roadway bridge in Florida that spans the East Pass, linking the city of Destin with Okaloosa Island along the Emerald Coast.
-
B.
Harbour Island Bridge
Harbour Island Bridge is a vehicular and pedestrian bridge in Tampa, Florida, connecting downtown across the Garrison Channel to Harbour Island.
-
C.
Navarre Beach Bridge
Navarre Beach Bridge is a Florida Panhandle bridge that connects the mainland community of Navarre to the barrier island of Navarre Beach across Santa Rosa Sound.
-
D.
Happy Isles Bridge
Happy Isles Bridge is a footbridge in Yosemite National Park that spans the Merced River near the Happy Isles area and serves as a key crossing point for hikers.
-
E.
Darlington Point Bridge
Darlington Point Bridge is a road bridge in New South Wales, Australia, that carries traffic across the Murrumbidgee River near the town of Darlington Point.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
former highway bridge
ⓘ
historic bridge ⓘ |
| alsoKnownAs | Old Seven ⓘ |
| bypassedBy | modern Seven Mile Bridge ⓘ |
| carried |
U.S. Route 1 (historic alignment)
ⓘ
linked to:
U.S. Route 1
|
| connects |
Knight’s Key
ⓘ
Little Duck Key ⓘ |
| convertedToRoadway | 1930s ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Moser Channel ⓘ |
| currentPrimaryUse |
bicycle path
ⓘ
pedestrian bridge ⓘ recreational fishing access ⓘ |
| design | steel and concrete viaduct ⓘ |
| hasFeature |
limited service vehicle access for Pigeon Key
ⓘ
observation and viewing areas ⓘ |
| hasToll | no ⓘ |
| length | approximately 2.2 miles open to the public ⓘ |
| locatedIn |
Florida Keys
ⓘ
Monroe County, Florida ⓘ |
| maintainedBy | Florida Department of Transportation ⓘ |
| material |
concrete
ⓘ
steel ⓘ |
| notableFor | historic engineering significance in the Overseas Highway ⓘ |
| opened | 1912 ⓘ |
| originalUse | railroad bridge for the Florida East Coast Railway Key West Extension ⓘ |
| owner | State of Florida ⓘ |
| parallelTo | modern Seven Mile Bridge ⓘ |
| partOf |
Overseas Highway (historic alignment)
ⓘ
linked to:
Overseas Highway
|
| providesAccessTo | Pigeon Key ⓘ |
| region |
Lower Florida Keys
ⓘ
linked to:
Lower Keys
|
| reopenedToPublic | January 2022 ⓘ |
| roadTrafficClosed | 1982 ⓘ |
| safetyUse | emergency access route for Pigeon Key ⓘ |
| totalOriginalLength | approximately 7 miles ⓘ |
| underwentMajorRestoration | 2017–2022 ⓘ |
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: Old Seven Mile Bridge Description of subject: Old Seven Mile Bridge is the historic former roadway span in the Florida Keys, now preserved primarily for pedestrian and recreational use alongside the modern Seven Mile Bridge.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Old Seven Mile Bridge