Lake Mattamuskeet
E553901
Lake Mattamuskeet is the largest natural lake in North Carolina, renowned for its shallow waters, rich wetlands, and importance as a habitat for migratory waterfowl.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lake Mattamuskeet canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T5874310 — 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: Lake Mattamuskeet Context triple: [Albemarle-Pamlico Peninsula, containsProtectedArea, Lake Mattamuskeet]
-
A.
Lake Matthews
Lake Matthews is one of the interconnected freshwater lakes that make up the Chain O’Lakes recreational region, known for boating, fishing, and other water activities.
-
B.
Lake Horton
Lake Horton is a reservoir in Fayette County, Georgia, primarily used as a drinking water source and recreational area for activities like fishing and boating.
-
C.
Lake Wanoksink
Lake Wanoksink is a small, scenic freshwater lake located within Harriman State Park in southeastern New York, popular for hiking, fishing, and quiet nature viewing.
-
D.
Lake Hamilton
Lake Hamilton is a popular recreational reservoir near Hot Springs, Arkansas, known for boating, fishing, and lakeside vacation homes.
-
E.
George Wyth Lake
George Wyth Lake is a recreational lake in Iowa known for fishing, boating, and other outdoor activities within George Wyth State Park.
- 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: Lake Mattamuskeet Target entity description: Lake Mattamuskeet is the largest natural lake in North Carolina, renowned for its shallow waters, rich wetlands, and importance as a habitat for migratory waterfowl.
-
A.
Lake Matthews
Lake Matthews is one of the interconnected freshwater lakes that make up the Chain O’Lakes recreational region, known for boating, fishing, and other water activities.
-
B.
Lake Horton
Lake Horton is a reservoir in Fayette County, Georgia, primarily used as a drinking water source and recreational area for activities like fishing and boating.
-
C.
Lake Wanoksink
Lake Wanoksink is a small, scenic freshwater lake located within Harriman State Park in southeastern New York, popular for hiking, fishing, and quiet nature viewing.
-
D.
Lake Hamilton
Lake Hamilton is a popular recreational reservoir near Hot Springs, Arkansas, known for boating, fishing, and lakeside vacation homes.
-
E.
George Wyth Lake
George Wyth Lake is a recreational lake in Iowa known for fishing, boating, and other outdoor activities within George Wyth State Park.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
natural lake
ⓘ
wetland habitat ⓘ |
| averageDepth | approximately 2–3 feet ⓘ |
| climateZone | humid subtropical climate ⓘ |
| continent | North America ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| drainageBasin |
Pamlico Sound region
ⓘ
linked to:
Pamlico Sound
|
| ecologicalImportance | critical stopover for migratory birds on the Atlantic Flyway ⓘ |
| elevation |
approximately 0 meters above sea level
ⓘ
near sea level ⓘ |
| habitatFor |
amphibians
ⓘ
aquatic plants ⓘ fish ⓘ migratory waterfowl ⓘ snow geese ⓘ tundra swans ⓘ various duck species ⓘ wading birds ⓘ |
| hasConservationStatus | protected as a national wildlife refuge area ⓘ |
| hasEcosystemType |
freshwater marsh
ⓘ
shallow open-water habitat ⓘ |
| hasLandUseAround |
agricultural lands nearby
ⓘ
wildlife refuge ⓘ |
| hasProtectedArea | Mattamuskeet National Wildlife Refuge ⓘ |
| hasShorelineType | marshy shoreline ⓘ |
| isLargest | largest natural lake in North Carolina ⓘ |
| knownFor |
extensive wetlands
ⓘ
migratory waterfowl habitat ⓘ shallow waters ⓘ |
| locatedIn |
Hyde County, North Carolina
ⓘ
North Carolina ⓘ |
| locatedWithin | Mattamuskeet National Wildlife Refuge ⓘ |
| managingAgency | U.S. Fish and Wildlife Service ⓘ |
| maximumDepth | less than 6 feet ⓘ |
| nearbySettlement |
Fairfield, North Carolina
ⓘ
New Holland, North Carolina ⓘ |
| partOf | Atlantic Flyway ⓘ |
| primaryInflow | precipitation ⓘ |
| primaryOutflow | canals ⓘ |
| state | North Carolina ⓘ |
| surfaceArea |
approximately 160 square kilometers
ⓘ
approximately 40,000 acres ⓘ |
| usedFor |
birdwatching
ⓘ
fishing ⓘ waterfowl hunting (regulated) ⓘ wildlife photography ⓘ |
| waterType | freshwater ⓘ |
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: Lake Mattamuskeet Description of subject: Lake Mattamuskeet is the largest natural lake in North Carolina, renowned for its shallow waters, rich wetlands, and importance as a habitat for migratory waterfowl.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.