Griggstown lock of the Delaware and Raritan Canal
E784423
The Griggstown lock of the Delaware and Raritan Canal is a historic canal lock in Griggstown, New Jersey, that once helped regulate boat traffic and water levels along this 19th-century transportation waterway.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Griggstown lock of the Delaware and Raritan Canal canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9188070 — 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: Griggstown lock of the Delaware and Raritan Canal Context triple: [Griggstown Causeway, near, Griggstown lock of the Delaware and Raritan Canal]
-
A.
Kingston Lock on the Delaware and Raritan Canal
Kingston Lock on the Delaware and Raritan Canal is a historic canal lock and engineering structure that once facilitated boat traffic along the Delaware and Raritan Canal and now serves as a notable heritage and recreational site.
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B.
Erie Canal Lock E-7
Erie Canal Lock E-7 is a navigation lock on the Erie Canal located in Waterford, New York, helping vessels transition between different water levels near the canal’s eastern terminus.
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C.
Kingston Mills Locks
Kingston Mills Locks is a historic lockstation at the southern entrance of Canada’s Rideau Canal, known for its 19th-century engineering works and scenic setting near Kingston, Ontario.
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D.
Jones Falls Locks
Jones Falls Locks is a historic flight of canal locks on the Rideau Canal in Ontario, Canada, known for its impressive 19th-century engineering and scenic setting.
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E.
Erie Canal Lock 17
Erie Canal Lock 17 is a historic and still-operational lock on the Erie Canal notable for its high lift and engineering significance near Little Falls, New York.
- 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: Griggstown lock of the Delaware and Raritan Canal Target entity description: The Griggstown lock of the Delaware and Raritan Canal is a historic canal lock in Griggstown, New Jersey, that once helped regulate boat traffic and water levels along this 19th-century transportation waterway.
-
A.
Kingston Lock on the Delaware and Raritan Canal
Kingston Lock on the Delaware and Raritan Canal is a historic canal lock and engineering structure that once facilitated boat traffic along the Delaware and Raritan Canal and now serves as a notable heritage and recreational site.
-
B.
Erie Canal Lock E-7
Erie Canal Lock E-7 is a navigation lock on the Erie Canal located in Waterford, New York, helping vessels transition between different water levels near the canal’s eastern terminus.
-
C.
Kingston Mills Locks
Kingston Mills Locks is a historic lockstation at the southern entrance of Canada’s Rideau Canal, known for its 19th-century engineering works and scenic setting near Kingston, Ontario.
-
D.
Jones Falls Locks
Jones Falls Locks is a historic flight of canal locks on the Rideau Canal in Ontario, Canada, known for its impressive 19th-century engineering and scenic setting.
-
E.
Erie Canal Lock 17
Erie Canal Lock 17 is a historic and still-operational lock on the Erie Canal notable for its high lift and engineering significance near Little Falls, New York.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
canal lock
ⓘ
historic site ⓘ |
| associatedWith | Delaware and Raritan Canal State Park NERFINISHED ⓘ |
| category |
Delaware and Raritan Canal infrastructure
ⓘ
Locks on canals in New Jersey ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| function | raising and lowering boats between canal reaches ⓘ |
| hasPart |
control mechanisms
ⓘ
lock chamber ⓘ lock gates ⓘ |
| heritageStatus | historic canal structure ⓘ |
| historicalPeriod | 19th century ⓘ |
| locatedIn |
Griggstown, New Jersey
NERFINISHED
ⓘ
New Jersey, United States ⓘ
surface form:
New Jersey
Somerset County, New Jersey NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| locatedOnWaterway | Delaware and Raritan Canal NERFINISHED ⓘ |
| nearbySettlement | Griggstown NERFINISHED ⓘ |
| partOf | Delaware and Raritan Canal NERFINISHED ⓘ |
| significance | part of a 19th-century transportation waterway ⓘ |
| state |
New Jersey, United States
ⓘ
surface form:
New Jersey
|
| transportationType | inland waterway transportation ⓘ |
| usedFor |
controlling water levels
ⓘ
enabling navigation on the Delaware and Raritan Canal ⓘ regulating boat traffic ⓘ |
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: Griggstown lock of the Delaware and Raritan Canal Description of subject: The Griggstown lock of the Delaware and Raritan Canal is a historic canal lock in Griggstown, New Jersey, that once helped regulate boat traffic and water levels along this 19th-century transportation waterway.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.