Grosse Ile Toll Bridge
E307250
Grosse Ile Toll Bridge is a privately owned vehicular bridge in Michigan that connects Grosse Ile to the mainland across the Detroit River.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Grosse Ile Toll Bridge canonical | 3 |
| Grosse Ile Bridge Company | 1 |
| Grosse Ile Bridge Company Bridge | 1 |
| Grosse Ile Parkway Bridge | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2877679 — 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: Grosse Ile Toll Bridge Context triple: [Detroit River, crossedBy, Grosse Ile Toll Bridge]
-
A.
Mackinac Bridge
The Mackinac Bridge is a major suspension bridge in Michigan that connects the state's Upper and Lower Peninsulas and is one of the longest suspension bridges in the world.
-
B.
Sagamore Bridge
Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
-
C.
LaSalle Street Bridge
The LaSalle Street Bridge is a historic double-leaf bascule bridge in downtown Chicago, carrying LaSalle Street over the Chicago River and serving as an iconic part of the city's riverfront architecture.
-
D.
Maurice J. Tobin Memorial Bridge
The Maurice J. Tobin Memorial Bridge is a major steel cantilever bridge in Boston, Massachusetts, carrying U.S. Route 1 over the Mystic River between Charlestown and Chelsea.
-
E.
Rochester–Monaca Bridge
The Rochester–Monaca Bridge is a historic truss bridge spanning the Ohio River in Beaver County, Pennsylvania, connecting the towns of Rochester and Monaca.
- 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: Grosse Ile Toll Bridge Target entity description: Grosse Ile Toll Bridge is a privately owned vehicular bridge in Michigan that connects Grosse Ile to the mainland across the Detroit River.
-
A.
Mackinac Bridge
The Mackinac Bridge is a major suspension bridge in Michigan that connects the state's Upper and Lower Peninsulas and is one of the longest suspension bridges in the world.
-
B.
Sagamore Bridge
Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
-
C.
LaSalle Street Bridge
The LaSalle Street Bridge is a historic double-leaf bascule bridge in downtown Chicago, carrying LaSalle Street over the Chicago River and serving as an iconic part of the city's riverfront architecture.
-
D.
Maurice J. Tobin Memorial Bridge
The Maurice J. Tobin Memorial Bridge is a major steel cantilever bridge in Boston, Massachusetts, carrying U.S. Route 1 over the Mystic River between Charlestown and Chelsea.
-
E.
Rochester–Monaca Bridge
The Rochester–Monaca Bridge is a historic truss bridge spanning the Ohio River in Beaver County, Pennsylvania, connecting the towns of Rochester and Monaca.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
private bridge
ⓘ
toll bridge ⓘ vehicular bridge ⓘ |
| access | motor vehicles ⓘ |
| alsoKnownAs |
Grosse Ile Bridge Company Bridge
ⓘ
linked to:
Grosse Ile Toll Bridge
West Jefferson Avenue Bridge ⓘ |
| carried | West Jefferson Avenue NERFINISHED ⓘ |
| carries | road traffic ⓘ |
| connects |
Grosse Ile Township, Michigan
ⓘ
Riverview, Michigan NERFINISHED ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Wayne County, Michigan ⓘ |
| crosses | Detroit River ⓘ |
| crossesBranch |
Trenton Channel of the Detroit River
ⓘ
linked to:
Detroit River
|
| function | connect Grosse Ile to mainland Michigan ⓘ |
| hasToll | yes ⓘ |
| hasTollCollection | toll booths at mainland side ⓘ |
| isOn | West Jefferson Avenue corridor ⓘ |
| locatedIn |
Michigan
ⓘ
United States ⓘ
linked to:
United States of America
|
| maintainedBy |
Grosse Ile Bridge Company
ⓘ
linked to:
Grosse Ile Toll Bridge
|
| material | steel ⓘ |
| owner |
Grosse Ile Bridge Company
ⓘ
linked to:
Detroit International Bridge Company
|
| parallelTo | Wayne County Bridge ⓘ |
| regionServed | Downriver area of Metro Detroit ⓘ |
| serves | Grosse Ile Township residents ⓘ |
| state |
Michigan
ⓘ
linked to:
Michigan (most of state)
|
| structureType | bascule bridge ⓘ |
| usage | commuter traffic ⓘ |
| waterway | Detroit River ⓘ |
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: Grosse Ile Toll Bridge Description of subject: Grosse Ile Toll Bridge is a privately owned vehicular bridge in Michigan that connects Grosse Ile to the mainland across the Detroit River.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Grosse Ile Toll Bridge
linked to: Grosse Ile Toll Bridge
linked to: Grosse Ile Toll Bridge