Blannerhassett Island Bridge
E208732
Blannerhassett Island Bridge is a cable-stayed highway bridge over the Ohio River that carries U.S. Route 50 near Parkersburg, West Virginia, providing access to Blennerhassett Island and connecting West Virginia with Ohio.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Blannerhassett Island Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T892825 — 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: Blannerhassett Island Bridge Context triple: [Parkersburg, West Virginia, hasBridge, Blannerhassett Island Bridge]
-
A.
Perth Bridge
Perth Bridge is a historic stone road bridge spanning the River Tay in Perth, Scotland, known for its multiple arches and 18th-century construction.
-
B.
Hawthorne Bridge
Hawthorne Bridge is a historic truss bridge in Portland, Oregon, known as one of the city’s oldest and most heavily used river crossings.
-
C.
St. Johns Bridge
St. Johns Bridge is a historic steel suspension bridge in Portland, Oregon, noted for its striking Gothic-style towers and scenic span over the Willamette River.
-
D.
Bay Bridge
The Bay Bridge is a major suspension bridge complex in the San Francisco Bay Area that connects San Francisco and Oakland across San Francisco Bay.
-
E.
O’Connell Bridge
O’Connell Bridge is a prominent road and pedestrian bridge spanning the River Liffey in central Dublin, known for its unusually wide deck and role as a key city thoroughfare.
- 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: Blannerhassett Island Bridge Target entity description: Blannerhassett Island Bridge is a cable-stayed highway bridge over the Ohio River that carries U.S. Route 50 near Parkersburg, West Virginia, providing access to Blennerhassett Island and connecting West Virginia with Ohio.
-
A.
Perth Bridge
Perth Bridge is a historic stone road bridge spanning the River Tay in Perth, Scotland, known for its multiple arches and 18th-century construction.
-
B.
Hawthorne Bridge
Hawthorne Bridge is a historic truss bridge in Portland, Oregon, known as one of the city’s oldest and most heavily used river crossings.
-
C.
St. Johns Bridge
St. Johns Bridge is a historic steel suspension bridge in Portland, Oregon, noted for its striking Gothic-style towers and scenic span over the Willamette River.
-
D.
Bay Bridge
The Bay Bridge is a major suspension bridge complex in the San Francisco Bay Area that connects San Francisco and Oakland across San Francisco Bay.
-
E.
O’Connell Bridge
O’Connell Bridge is a prominent road and pedestrian bridge spanning the River Liffey in central Dublin, known for its unusually wide deck and role as a key city thoroughfare.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
cable-stayed bridge
ⓘ
highway bridge ⓘ |
| carries | U.S. Route 50 ⓘ |
| connects |
Ohio
ⓘ
West Virginia ⓘ |
| connectsShore |
Ohio shore of Ohio River
ⓘ
West Virginia shore of Ohio River ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses | Ohio River ⓘ |
| crossesAt | near Parkersburg, West Virginia ⓘ |
| function | vehicular traffic ⓘ |
| hasAccessRole | access to Blennerhassett Island ⓘ |
| isPartOf |
transportation infrastructure of Ohio
ⓘ
transportation infrastructure of West Virginia ⓘ |
| locatedIn |
Ohio
ⓘ
West Virginia ⓘ |
| locatedInWaterBodyRegion |
Ohio Valley region
ⓘ
surface form:
Ohio River valley
|
| locatedNear | Parkersburg, West Virginia ⓘ |
| namedAfter |
Blenerhassett Island area
ⓘ
surface form:
Blennerhassett Island
|
| partOf |
U.S. Route 50
ⓘ
surface form:
U.S. Route 50 corridor
|
| providesAccessTo |
Blenerhassett Island area
ⓘ
surface form:
Blennerhassett Island
|
| regionServed |
Ohio Valley region
ⓘ
surface form:
Mid-Ohio Valley
|
| riverCrossed | Ohio River ⓘ |
| roadTypeCarried | U.S. highway ⓘ |
| structureType | cable-stayed ⓘ |
| usedFor | road transportation ⓘ |
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: Blannerhassett Island Bridge Description of subject: Blannerhassett Island Bridge is a cable-stayed highway bridge over the Ohio River that carries U.S. Route 50 near Parkersburg, West Virginia, providing access to Blennerhassett Island and connecting West Virginia with Ohio.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.