Seaport Boulevard Bridge
E444058
The Seaport Boulevard Bridge is a major roadway bridge in Boston, Massachusetts, carrying Seaport Boulevard across Fort Point Channel to connect downtown with the Seaport District.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Seaport Boulevard Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2183219 — 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: Seaport Boulevard Bridge Context triple: [Fort Point Channel, crossedBy, Seaport Boulevard Bridge]
-
A.
Willis Avenue Bridge
The Willis Avenue Bridge is a swing bridge in New York City that carries traffic between Manhattan and the Bronx.
-
B.
Park Avenue Bridge
The Park Avenue Bridge is a vertical-lift railroad bridge in New York City that carries Metro-North Railroad tracks between Manhattan and the Bronx.
-
C.
Monroe Street Bridge
Monroe Street Bridge is a historic concrete arch bridge spanning the Spokane River in downtown Spokane, Washington, known for its distinctive architecture and scenic views.
-
D.
Madison Avenue Bridge
The Madison Avenue Bridge is a historic swing bridge in New York City that carries Madison Avenue traffic between Manhattan and the Bronx.
-
E.
59th Street Bridge
The 59th Street Bridge, officially known as the Queensboro Bridge, is a major cantilever bridge in New York City that spans the East River between Manhattan and Queens.
- 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: Seaport Boulevard Bridge Target entity description: The Seaport Boulevard Bridge is a major roadway bridge in Boston, Massachusetts, carrying Seaport Boulevard across Fort Point Channel to connect downtown with the Seaport District.
-
A.
Willis Avenue Bridge
The Willis Avenue Bridge is a swing bridge in New York City that carries traffic between Manhattan and the Bronx.
-
B.
Park Avenue Bridge
The Park Avenue Bridge is a vertical-lift railroad bridge in New York City that carries Metro-North Railroad tracks between Manhattan and the Bronx.
-
C.
Monroe Street Bridge
Monroe Street Bridge is a historic concrete arch bridge spanning the Spokane River in downtown Spokane, Washington, known for its distinctive architecture and scenic views.
-
D.
Madison Avenue Bridge
The Madison Avenue Bridge is a historic swing bridge in New York City that carries Madison Avenue traffic between Manhattan and the Bronx.
-
E.
59th Street Bridge
The 59th Street Bridge, officially known as the Queensboro Bridge, is a major cantilever bridge in New York City that spans the East River between Manhattan and Queens.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
girder bridge
ⓘ
highway bridge ⓘ road bridge ⓘ |
| belongsToNetwork | Boston road network ⓘ |
| carries | Seaport Boulevard ⓘ |
| connects |
Downtown Boston
ⓘ
Seaport District ⓘ |
| crosses | Fort Point Channel ⓘ |
| crossesNear | Boston Harbor ⓘ |
| hasApproachFrom |
Seaport District side of Fort Point Channel
ⓘ
downtown Boston side of Fort Point Channel ⓘ |
| hasDeckType | roadway deck ⓘ |
| hasFunction | connect downtown Boston with the Seaport District ⓘ |
| hasLanes | multiple traffic lanes ⓘ |
| hasStructureType | fixed bridge ⓘ |
| isPartOfRoute | primary access route to Boston Seaport District ⓘ |
| locatedIn |
Boston, Massachusetts
ⓘ
Massachusetts ⓘ United States ⓘ
linked to:
United States of America
|
| maintainedBy |
City of Boston
ⓘ
linked to:
Boston, Massachusetts
|
| namedAfter | Seaport Boulevard ⓘ |
| partOf | Boston transportation infrastructure ⓘ |
| situatedNear |
Boston Financial District
ⓘ
linked to:
Downtown Boston
Fort Point neighborhood ⓘ
linked to:
Seaport District
|
| usedFor |
motor vehicle traffic
ⓘ
pedestrian 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: Seaport Boulevard Bridge Description of subject: The Seaport Boulevard Bridge is a major roadway bridge in Boston, Massachusetts, carrying Seaport Boulevard across Fort Point Channel to connect downtown with the Seaport District.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.