Engineer’s Day at the Soo Locks
E945603
Engineer’s Day at the Soo Locks is an annual public event in Sault Ste. Marie, Michigan, where visitors can go behind the scenes at the historic Soo Locks complex to tour facilities, meet engineers, and observe lock operations up close.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Engineer’s Day at the Soo Locks canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11768273 — 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: Engineer’s Day at the Soo Locks Context triple: [Soo Locks observation areas, associatedEvent, Engineer’s Day at the Soo Locks]
-
A.
Cheboygan River Lock
Cheboygan River Lock is a navigation lock in northern Michigan that helps boats transit between Lake Huron and the state’s Inland Waterway system via the Cheboygan River.
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B.
Ballard Locks
Ballard Locks, officially known as the Hiram M. Chittenden Locks, is a major lock system in Seattle that manages boat traffic and water levels between the freshwater lakes and the saltwater Puget Sound.
-
C.
Smiths Falls Locks
Smiths Falls Locks are a historic set of canal locks in Smiths Falls, Ontario, that form a key part of the Rideau Canal’s navigation and heritage infrastructure.
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D.
Maryhill Locks
Maryhill Locks is a historic flight of canal locks on the Forth and Clyde Canal in the Maryhill area of Glasgow, Scotland.
-
E.
Rideau Canal locks
The Rideau Canal locks at Merrickville are a historic series of manually operated canal locks that form part of the UNESCO-listed Rideau Canal waterway in Ontario, Canada.
- 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: Engineer’s Day at the Soo Locks Target entity description: Engineer’s Day at the Soo Locks is an annual public event in Sault Ste. Marie, Michigan, where visitors can go behind the scenes at the historic Soo Locks complex to tour facilities, meet engineers, and observe lock operations up close.
-
A.
Cheboygan River Lock
Cheboygan River Lock is a navigation lock in northern Michigan that helps boats transit between Lake Huron and the state’s Inland Waterway system via the Cheboygan River.
-
B.
Ballard Locks
Ballard Locks, officially known as the Hiram M. Chittenden Locks, is a major lock system in Seattle that manages boat traffic and water levels between the freshwater lakes and the saltwater Puget Sound.
-
C.
Smiths Falls Locks
Smiths Falls Locks are a historic set of canal locks in Smiths Falls, Ontario, that form a key part of the Rideau Canal’s navigation and heritage infrastructure.
-
D.
Maryhill Locks
Maryhill Locks is a historic flight of canal locks on the Forth and Clyde Canal in the Maryhill area of Glasgow, Scotland.
-
E.
Rideau Canal locks
The Rideau Canal locks at Merrickville are a historic series of manually operated canal locks that form part of the UNESCO-listed Rideau Canal waterway in Ontario, Canada.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
annual public event
ⓘ
open house event ⓘ |
| accessLevel | public ⓘ |
| allowsAccessTo | areas of the Soo Locks complex normally closed to the public ⓘ |
| alsoKnownAs | Engineers Day at the Soo Locks NERFINISHED ⓘ |
| category |
Engineering outreach events
ⓘ
Festivals and events in Sault Ste. Marie, Michigan ⓘ Tourist attractions in Chippewa County, Michigan ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| duration | one day ⓘ |
| feature |
close-up viewing of lock operations
ⓘ
historical information about the Soo Locks ⓘ interaction with engineers and technical staff ⓘ |
| frequency | annual ⓘ |
| hasActivity |
behind-the-scenes tours
ⓘ
facility tours ⓘ meeting engineers ⓘ observing lock operations ⓘ public education about Great Lakes shipping ⓘ public education about engineering ⓘ public education about navigation ⓘ |
| hasAudience |
engineering students
ⓘ
families ⓘ local residents ⓘ tourists ⓘ |
| hasTopic |
Great Lakes infrastructure
ⓘ
civil engineering ⓘ lock and dam operations ⓘ maritime navigation ⓘ |
| hostedBy | U.S. Army Corps of Engineers NERFINISHED ⓘ |
| language | English ⓘ |
| locatedAt | Soo Locks NERFINISHED ⓘ |
| locatedIn | Sault Ste. Marie, Michigan NERFINISHED ⓘ |
| mainVenue | Soo Locks complex NERFINISHED ⓘ |
| name | Engineer’s Day at the Soo Locks NERFINISHED ⓘ |
| organizedBy | U.S. Army Corps of Engineers Detroit District NERFINISHED ⓘ |
| purpose |
engineering education
ⓘ
promoting awareness of Soo Locks operations ⓘ public outreach ⓘ |
| relatedTo |
Great Lakes–St. Lawrence Seaway shipping
NERFINISHED
ⓘ
Soo Locks NERFINISHED ⓘ U.S. Army Corps of Engineers NERFINISHED ⓘ |
| safetyMeasures | escorted access in restricted areas ⓘ |
| state |
Michigan (most of state)
ⓘ
surface form:
Michigan
|
| subjectOf |
interpretive displays about Soo Locks history
ⓘ
public tours of lock operations ⓘ |
| typicalMonth |
July
ⓘ
June ⓘ |
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: Engineer’s Day at the Soo Locks Description of subject: Engineer’s Day at the Soo Locks is an annual public event in Sault Ste. Marie, Michigan, where visitors can go behind the scenes at the historic Soo Locks complex to tour facilities, meet engineers, and observe lock operations up close.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.