Lock O-1
E455316
Lock O-1 is a navigation lock on New York State’s Oswego Canal that helps vessels transition between different water levels along the waterway.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lock O-1 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4587859 — 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: Lock O-1 Context triple: [Oswego Canal, hasLock, Lock O-1]
-
A.
Teston Lock
Teston Lock is a navigation lock on the River Medway in Kent, England, used to manage river levels and enable boat passage.
-
B.
Wheeler Lock
Wheeler Lock is a navigation lock on the Tennessee River in northern Alabama that helps vessels bypass Wheeler Dam as part of the Tennessee Valley Authority’s waterway system.
-
C.
Wanne-Eickel lock
Wanne-Eickel lock is a key navigation lock on Germany’s Rhine–Herne Canal that regulates water levels and enables the passage of ships between canal sections.
-
D.
Scharmer Ae lock
Scharmer Ae lock is a water control structure on the Eemskanaal in the Netherlands, used to regulate water levels and facilitate navigation.
-
E.
Lock
Lock is a Symfony component that provides a robust locking mechanism to prevent concurrent access conflicts in shared resources.
- 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: Lock O-1 Target entity description: Lock O-1 is a navigation lock on New York State’s Oswego Canal that helps vessels transition between different water levels along the waterway.
-
A.
Teston Lock
Teston Lock is a navigation lock on the River Medway in Kent, England, used to manage river levels and enable boat passage.
-
B.
Wheeler Lock
Wheeler Lock is a navigation lock on the Tennessee River in northern Alabama that helps vessels bypass Wheeler Dam as part of the Tennessee Valley Authority’s waterway system.
-
C.
Wanne-Eickel lock
Wanne-Eickel lock is a key navigation lock on Germany’s Rhine–Herne Canal that regulates water levels and enables the passage of ships between canal sections.
-
D.
Scharmer Ae lock
Scharmer Ae lock is a water control structure on the Eemskanaal in the Netherlands, used to regulate water levels and facilitate navigation.
-
E.
Lock
Lock is a Symfony component that provides a robust locking mechanism to prevent concurrent access conflicts in shared resources.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
canal lock
ⓘ
navigation lock ⓘ |
| engineeringDiscipline |
civil engineering
ⓘ
hydraulic engineering ⓘ |
| hasAccessFor |
non-commercial vessels
ⓘ
powered boats ⓘ |
| hasComponent |
control mechanisms
ⓘ
lock chamber ⓘ lock gates ⓘ |
| hasFunction |
enables vessel passage between different water levels
ⓘ
supports inland waterway navigation ⓘ |
| hasInfrastructureType | hydraulic engineering structure ⓘ |
| hasNavigationRole | water level transition point ⓘ |
| hasPurpose | to adjust vessel elevation between canal reaches ⓘ |
| hasSafetyRole | controls water flow between canal sections ⓘ |
| isSegmentOfRoute |
Oswego Canal navigation route
ⓘ
linked to:
Oswego Canal
|
| locatedInAdministrativeTerritory | New York State ⓘ |
| locatedInCountry |
United States
ⓘ
linked to:
United States of America
|
| locatedOnWaterway | Oswego Canal ⓘ |
| operatedBy | New York State Canal Corporation ⓘ |
| partOf | New York State Canal System ⓘ |
| supportsTransportMode | water transport ⓘ |
| usedFor |
commercial vessel traffic
ⓘ
recreational boating ⓘ |
| waterwayTypeServed | canal ⓘ |
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: Lock O-1 Description of subject: Lock O-1 is a navigation lock on New York State’s Oswego Canal that helps vessels transition between different water levels along the waterway.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.