Summer Street Bridge
E442663
The Summer Street Bridge is a historic movable bridge in Boston, Massachusetts, carrying Summer Street over the Fort Point Channel and connecting downtown to the Seaport District.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Summer Street Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2183216 — 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: Summer Street Bridge Context triple: [Fort Point Channel, crossedBy, Summer Street 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.
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.
-
C.
Main Street Bridge
Main Street Bridge is a prominent vehicular and pedestrian bridge in downtown Little Rock, Arkansas, spanning the Arkansas River and connecting Little Rock with North Little Rock.
-
D.
University Avenue Bridge
The University Avenue Bridge is a historic movable bridge in Philadelphia, Pennsylvania, carrying University Avenue over the Schuylkill River and serving as an important connection between West Philadelphia and the city's medical and university districts.
-
E.
Kings Avenue Bridge
Kings Avenue Bridge is a major road bridge in Canberra, Australia, carrying traffic across Lake Burley Griffin and linking key national precincts.
- 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: Summer Street Bridge Target entity description: The Summer Street Bridge is a historic movable bridge in Boston, Massachusetts, carrying Summer Street over the Fort Point Channel and connecting downtown to 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.
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.
-
C.
Main Street Bridge
Main Street Bridge is a prominent vehicular and pedestrian bridge in downtown Little Rock, Arkansas, spanning the Arkansas River and connecting Little Rock with North Little Rock.
-
D.
University Avenue Bridge
The University Avenue Bridge is a historic movable bridge in Philadelphia, Pennsylvania, carrying University Avenue over the Schuylkill River and serving as an important connection between West Philadelphia and the city's medical and university districts.
-
E.
Kings Avenue Bridge
Kings Avenue Bridge is a major road bridge in Canberra, Australia, carrying traffic across Lake Burley Griffin and linking key national precincts.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
bascule bridge
ⓘ
movable bridge ⓘ road bridge ⓘ |
| carries | Summer Street ⓘ |
| connects |
Downtown Boston
ⓘ
Seaport District ⓘ South Boston Waterfront ⓘ
linked to:
South Boston
|
| crosses |
Boston Harbor waterfront approach
ⓘ
Fort Point Channel ⓘ |
| hasDesign | bascule ⓘ |
| hasFunction |
pedestrian traffic
ⓘ
vehicular traffic ⓘ |
| heritageStatus | historic bridge ⓘ |
| locatedIn |
Suffolk County, Massachusetts
ⓘ
United States ⓘ
linked to:
United States of America
|
| location | Boston, Massachusetts ⓘ |
| maintainedBy |
City of Boston
ⓘ
linked to:
Boston, Massachusetts
|
| material | steel ⓘ |
| near |
Fort Point neighborhood
ⓘ
linked to:
Seaport District
|
| opened | early 20th century ⓘ |
| owner |
City of Boston
ⓘ
linked to:
Boston, Massachusetts
|
| partOf | Fort Point Channel Historic District ⓘ |
| roadTypeCarried | urban arterial road ⓘ |
| usedFor |
access to Seaport District
ⓘ
access to South Station area ⓘ |
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: Summer Street Bridge Description of subject: The Summer Street Bridge is a historic movable bridge in Boston, Massachusetts, carrying Summer Street over the Fort Point Channel and connecting downtown to the Seaport District.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.