Douglas Bridge
E717662
Douglas Bridge is a roadway bridge in Juneau, Alaska, that spans the Gastineau Channel to connect Douglas Island with the city’s mainland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Douglas Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7863033 — 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: Douglas Bridge Context triple: [West Juneau, hasTransportationConnection, Douglas Bridge]
-
A.
Morrison Bridge
The Morrison Bridge is a bascule bridge spanning the Willamette River in downtown Portland, Oregon, carrying both vehicle and pedestrian traffic.
-
B.
Nowra Bridge
Nowra Bridge is a key road bridge spanning the Shoalhaven River in Nowra, New South Wales, Australia, serving as an important transport link for the region.
-
C.
Elizabeth Bridge
Elizabeth Bridge is a prominent suspension bridge spanning the Danube River in Budapest, connecting the Buda and Pest sides of the city.
-
D.
Calderbank Bridge
Calderbank Bridge is a road bridge spanning the North Calder Water in North Lanarkshire, Scotland, linking the village of Calderbank to surrounding areas.
-
E.
Marlow Bridge
Marlow Bridge is a historic suspension bridge over the River Thames in England, linking the town of Marlow in Buckinghamshire with Bisham in Berkshire.
- 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: Douglas Bridge Target entity description: Douglas Bridge is a roadway bridge in Juneau, Alaska, that spans the Gastineau Channel to connect Douglas Island with the city’s mainland.
-
A.
Morrison Bridge
The Morrison Bridge is a bascule bridge spanning the Willamette River in downtown Portland, Oregon, carrying both vehicle and pedestrian traffic.
-
B.
Nowra Bridge
Nowra Bridge is a key road bridge spanning the Shoalhaven River in Nowra, New South Wales, Australia, serving as an important transport link for the region.
-
C.
Elizabeth Bridge
Elizabeth Bridge is a prominent suspension bridge spanning the Danube River in Budapest, connecting the Buda and Pest sides of the city.
-
D.
Calderbank Bridge
Calderbank Bridge is a road bridge spanning the North Calder Water in North Lanarkshire, Scotland, linking the village of Calderbank to surrounding areas.
-
E.
Marlow Bridge
Marlow Bridge is a historic suspension bridge over the River Thames in England, linking the town of Marlow in Buckinghamshire with Bisham in Berkshire.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
beam bridge
ⓘ
bridge in Alaska ⓘ road bridge ⓘ |
| carries |
North Douglas Highway
ⓘ
road traffic ⓘ |
| connects |
Douglas Island
ⓘ
Juneau mainland ⓘ |
| crosses | Gastineau Channel ⓘ |
| crossesNear | downtown Juneau ⓘ |
| hasDesign | multi-span girder ⓘ |
| hasLanes | 2 ⓘ |
| hasMaterial |
concrete
ⓘ
steel ⓘ |
| hasSidewalks | yes ⓘ |
| hasToll | no ⓘ |
| hasTotalLength |
about 0.3 miles
ⓘ
about 0.5 kilometers ⓘ |
| locatedIn |
Alaska
ⓘ
Juneau, Alaska ⓘ
linked to:
Juneau
United States ⓘ
linked to:
United States of America
|
| maintainedBy | Alaska Department of Transportation and Public Facilities ⓘ |
| namedAfter | Douglas Island ⓘ |
| opened | 1980 ⓘ |
| owner |
State of Alaska
ⓘ
linked to:
Alaska
|
| partOf | transportation infrastructure of Juneau ⓘ |
| replaced | Douglas Island Bridge ⓘ |
| usedFor |
pedestrian traffic
ⓘ
vehicular traffic ⓘ |
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: Douglas Bridge Description of subject: Douglas Bridge is a roadway bridge in Juneau, Alaska, that spans the Gastineau Channel to connect Douglas Island with the city’s mainland.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.