Port of Sault Ste. Marie
E681259
The Port of Sault Ste. Marie is a key commercial and transportation hub on the Great Lakes, facilitating shipping traffic between Lake Superior and the lower Great Lakes via the Soo Locks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Port of Sault Ste. Marie canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7581883 — 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: Port of Sault Ste. Marie Context triple: [Great Lakes port system, hasPart, Port of Sault Ste. Marie]
-
A.
Port of Marquette
The Port of Marquette is a commercial harbor on Lake Superior that serves as a key shipping point for bulk commodities in Michigan’s Upper Peninsula.
-
B.
Port of Port Huron
The Port of Port Huron is a commercial and transportation hub on the St. Clair River in eastern Michigan, serving as a key Great Lakes shipping and border crossing point between the United States and Canada.
-
C.
Port of Saginaw
The Port of Saginaw is a commercial shipping port and cargo-handling facility located in Saginaw, Michigan, serving regional industry via Great Lakes and inland waterway connections.
-
D.
Port of Thunder Bay
The Port of Thunder Bay is a major Canadian inland port on Lake Superior that serves as a key hub for grain and bulk cargo shipments between the Prairies and international markets.
-
E.
Port of Detroit
The Port of Detroit is a major Great Lakes and river port that serves as a key hub for cargo shipping and maritime commerce in southeastern Michigan.
- 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: Port of Sault Ste. Marie Target entity description: The Port of Sault Ste. Marie is a key commercial and transportation hub on the Great Lakes, facilitating shipping traffic between Lake Superior and the lower Great Lakes via the Soo Locks.
-
A.
Port of Marquette
The Port of Marquette is a commercial harbor on Lake Superior that serves as a key shipping point for bulk commodities in Michigan’s Upper Peninsula.
-
B.
Port of Port Huron
The Port of Port Huron is a commercial and transportation hub on the St. Clair River in eastern Michigan, serving as a key Great Lakes shipping and border crossing point between the United States and Canada.
-
C.
Port of Saginaw
The Port of Saginaw is a commercial shipping port and cargo-handling facility located in Saginaw, Michigan, serving regional industry via Great Lakes and inland waterway connections.
-
D.
Port of Thunder Bay
The Port of Thunder Bay is a major Canadian inland port on Lake Superior that serves as a key hub for grain and bulk cargo shipments between the Prairies and international markets.
-
E.
Port of Detroit
The Port of Detroit is a major Great Lakes and river port that serves as a key hub for cargo shipping and maritime commerce in southeastern Michigan.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
port
ⓘ
transportation hub ⓘ |
| adjacentTo | Soo Locks NERFINISHED ⓘ |
| connectsRegion |
lower Great Lakes
ⓘ
upper Great Lakes ⓘ |
| connectsWaterBody |
Lake Huron
NERFINISHED
ⓘ
Lake Superior NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| economicRole |
facilitates export of natural resources from Lake Superior region
ⓘ
supports regional industry and trade ⓘ |
| governingBody | U.S. Army Corps of Engineers NERFINISHED ⓘ |
| handlesTrafficType |
bulk cargo
ⓘ
coal shipments ⓘ general cargo ⓘ grain shipments ⓘ iron ore shipments ⓘ |
| hasFacility |
berths for lake freighters
ⓘ
cargo docks ⓘ support services for vessels ⓘ |
| hasInfrastructure | Soo Locks NERFINISHED ⓘ |
| locatedIn |
Sault Ste. Marie, Michigan
NERFINISHED
ⓘ
United States of America ⓘ
surface form:
United States
|
| locatedOn |
Great Lakes
NERFINISHED
ⓘ
St. Marys River NERFINISHED ⓘ |
| nearBorderWith | Canada NERFINISHED ⓘ |
| oppositeCity | Sault Ste. Marie, Ontario NERFINISHED ⓘ |
| partOf | Great Lakes–St. Lawrence Seaway system NERFINISHED ⓘ |
| primaryFunction |
cargo handling
ⓘ
commercial shipping ⓘ transportation hub ⓘ |
| seasonalOperation | navigation season on Great Lakes ⓘ |
| servesRegion |
Great Lakes region
NERFINISHED
ⓘ
Upper Peninsula of Michigan NERFINISHED ⓘ |
| state |
Michigan (most of state)
ⓘ
surface form:
Michigan
|
| strategicImportance |
facilitates shipping between Lake Superior and lower Great Lakes
ⓘ
key node in North American inland waterway system ⓘ |
| supportsVesselType |
bulk carriers
ⓘ
lake freighters ⓘ tugboats ⓘ |
| transportMode | maritime shipping ⓘ |
| waterway | St. Marys River NERFINISHED ⓘ |
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: Port of Sault Ste. Marie Description of subject: The Port of Sault Ste. Marie is a key commercial and transportation hub on the Great Lakes, facilitating shipping traffic between Lake Superior and the lower Great Lakes via the Soo Locks.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.