Pennybacker Bridge
E849047
Pennybacker Bridge is an iconic arched steel bridge in Austin, Texas, known for its scenic views and distinctive design spanning the Colorado River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pennybacker Bridge canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T8013376 — 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: Pennybacker Bridge Context triple: [Lake Austin, near, Pennybacker Bridge]
-
A.
Bob Sikes Bridge
Bob Sikes Bridge is a causeway in Florida that connects the city of Gulf Breeze to Pensacola Beach across the Santa Rosa Sound.
-
B.
Dunn Memorial Bridge
The Dunn Memorial Bridge is a major highway bridge spanning the Hudson River and connecting Albany and Rensselaer in New York State.
-
C.
Walnut Lane Memorial Bridge
Walnut Lane Memorial Bridge is a historic steel arch bridge in Philadelphia, Pennsylvania, recognized as one of David B. Steinman’s early landmark engineering works.
-
D.
Don N. Holt Bridge
The Don N. Holt Bridge is a major steel cantilever bridge in South Carolina that carries Interstate 526 over the Cooper River near Charleston.
-
E.
Seabreeze Bridge
Seabreeze Bridge is a roadway bridge in Daytona Beach, Florida, that carries traffic across the Halifax River between the beachside and mainland areas.
- 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: Pennybacker Bridge Target entity description: Pennybacker Bridge is an iconic arched steel bridge in Austin, Texas, known for its scenic views and distinctive design spanning the Colorado River.
-
A.
Bob Sikes Bridge
Bob Sikes Bridge is a causeway in Florida that connects the city of Gulf Breeze to Pensacola Beach across the Santa Rosa Sound.
-
B.
Dunn Memorial Bridge
The Dunn Memorial Bridge is a major highway bridge spanning the Hudson River and connecting Albany and Rensselaer in New York State.
-
C.
Walnut Lane Memorial Bridge
Walnut Lane Memorial Bridge is a historic steel arch bridge in Philadelphia, Pennsylvania, recognized as one of David B. Steinman’s early landmark engineering works.
-
D.
Don N. Holt Bridge
The Don N. Holt Bridge is a major steel cantilever bridge in South Carolina that carries Interstate 526 over the Cooper River near Charleston.
-
E.
Seabreeze Bridge
Seabreeze Bridge is a roadway bridge in Daytona Beach, Florida, that carries traffic across the Halifax River between the beachside and mainland areas.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
arch bridge
ⓘ
road bridge ⓘ through-arch bridge ⓘ |
| alsoKnownAs |
360 Bridge
ⓘ
Pennybacker 360 Bridge ⓘ |
| carries |
Capital of Texas Highway
ⓘ
linked to:
Loop 360 (Capital of Texas Highway)
Loop 360 ⓘ |
| crosses | Colorado River ⓘ |
| hasDesign | steel through-arch ⓘ |
| hasDistinctiveFeature |
deck suspended from arch by steel cables
ⓘ
unpainted weathering steel arch blending with surroundings ⓘ |
| hasFeature |
no support columns in the water
ⓘ
popular photo spot ⓘ rust-colored steel arch ⓘ scenic overlook nearby ⓘ |
| hasNumberOfLanes | 4 ⓘ |
| hasScenicReputation | one of the most photographed bridges in Texas ⓘ |
| hasType | vehicular bridge ⓘ |
| hasUse | vehicular traffic ⓘ |
| hasViewOf |
Lake Austin
ⓘ
Texas Hill Country ⓘ
linked to:
Hill Country of Texas
|
| isIconicFor | Austin skyline and landscape photography ⓘ |
| isTouristAttraction | true ⓘ |
| locatedIn |
Austin, Texas
ⓘ
linked to:
Austin
Texas ⓘ Travis County, Texas ⓘ United States ⓘ
linked to:
United States of America
|
| material | weathering steel ⓘ |
| namedAfter | Percy V. Pennybacker Jr. ⓘ |
| partOf |
Texas State Highway Loop 360
ⓘ
linked to:
Loop 360 (Capital of Texas Highway)
|
| spans | Lake Austin ⓘ |
| usedFor | commuter traffic in west Austin ⓘ |
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: Pennybacker Bridge Description of subject: Pennybacker Bridge is an iconic arched steel bridge in Austin, Texas, known for its scenic views and distinctive design spanning the Colorado River.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.