Delevan National Wildlife Refuge
E905425
Delevan National Wildlife Refuge is a protected wetland area in California’s Sacramento Valley managed as part of the Sacramento National Wildlife Refuge Complex, providing critical habitat for migratory birds and other wildlife.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Delevan National Wildlife Refuge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11099237 — 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: Delevan National Wildlife Refuge Context triple: [Sacramento National Wildlife Refuge Complex, hasPart, Delevan National Wildlife Refuge]
-
A.
Ninigret National Wildlife Refuge
Ninigret National Wildlife Refuge is a protected coastal habitat in southern Rhode Island known for its salt ponds, migratory bird populations, and opportunities for wildlife observation and recreation.
-
B.
Kirwin National Wildlife Refuge
Kirwin National Wildlife Refuge is a federally protected area in northern Kansas known for its reservoir, wetlands, and grassland habitats that support migratory birds and diverse wildlife.
-
C.
Seedskadee National Wildlife Refuge
Seedskadee National Wildlife Refuge is a protected area in southwestern Wyoming known for its riparian habitats along the Green River that support diverse birdlife, wildlife, and native vegetation.
-
D.
Desecheo National Wildlife Refuge
Desecheo National Wildlife Refuge is a protected, uninhabited island off the west coast of Puerto Rico known for its seabird colonies, unique dry forest ecosystem, and conservation of native wildlife.
-
E.
McNary National Wildlife Refuge
McNary National Wildlife Refuge is a protected area along the Columbia River in southeastern Washington that provides critical habitat for migratory birds, fish, and other wildlife.
- 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: Delevan National Wildlife Refuge Target entity description: Delevan National Wildlife Refuge is a protected wetland area in California’s Sacramento Valley managed as part of the Sacramento National Wildlife Refuge Complex, providing critical habitat for migratory birds and other wildlife.
-
A.
Ninigret National Wildlife Refuge
Ninigret National Wildlife Refuge is a protected coastal habitat in southern Rhode Island known for its salt ponds, migratory bird populations, and opportunities for wildlife observation and recreation.
-
B.
Kirwin National Wildlife Refuge
Kirwin National Wildlife Refuge is a federally protected area in northern Kansas known for its reservoir, wetlands, and grassland habitats that support migratory birds and diverse wildlife.
-
C.
Seedskadee National Wildlife Refuge
Seedskadee National Wildlife Refuge is a protected area in southwestern Wyoming known for its riparian habitats along the Green River that support diverse birdlife, wildlife, and native vegetation.
-
D.
Desecheo National Wildlife Refuge
Desecheo National Wildlife Refuge is a protected, uninhabited island off the west coast of Puerto Rico known for its seabird colonies, unique dry forest ecosystem, and conservation of native wildlife.
-
E.
McNary National Wildlife Refuge
McNary National Wildlife Refuge is a protected area along the Columbia River in southeastern Washington that provides critical habitat for migratory birds, fish, and other wildlife.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
national wildlife refuge
ⓘ
protected area ⓘ wetland ⓘ |
| allowsActivity |
photography
ⓘ
waterfowl hunting (regulated) ⓘ wildlife observation ⓘ |
| area | approximately 5,797 acres ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| establishedInYear | 1962 ⓘ |
| hasConservationDesignation | critical habitat for migratory birds ⓘ |
| hasEcosystemType |
freshwater marsh
ⓘ
permanent wetlands ⓘ seasonal wetlands ⓘ upland habitat ⓘ |
| hasLandCover |
agricultural fields
ⓘ
grasslands ⓘ riparian habitat ⓘ |
| hasManagementPractice |
habitat restoration
ⓘ
invasive species control ⓘ water level management for wetlands ⓘ |
| hasUse |
environmental education
ⓘ
wildlife conservation ⓘ wildlife-dependent recreation ⓘ |
| isImportantStopoverOn | Pacific Flyway ⓘ |
| IUCNCategory | IV ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Sacramento Valley ⓘ |
| locatedInAdministrativeEntity |
Colusa County, California
ⓘ
linked to:
Colusa County
|
| locatedInHydrologicalFeature |
Sacramento River Valley
ⓘ
linked to:
Sacramento Valley
|
| managedBy | U.S. Fish and Wildlife Service ⓘ |
| partOf | Sacramento National Wildlife Refuge Complex ⓘ |
| primaryConservationFocus | migratory waterfowl ⓘ |
| providesHabitatFor |
amphibians
ⓘ
mammals ⓘ migratory birds ⓘ raptors ⓘ reptiles ⓘ shorebirds ⓘ wading birds ⓘ waterfowl ⓘ |
| supportsSpecies |
American wigeon
ⓘ
gadwall ⓘ giant garter snake ⓘ greater white-fronted goose ⓘ mallard ⓘ northern pintail ⓘ northern shoveler ⓘ
linked to:
Northern shoveler
sandhill crane ⓘ snow goose ⓘ tricolored blackbird ⓘ tule elk ⓘ white-faced ibis ⓘ |
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: Delevan National Wildlife Refuge Description of subject: Delevan National Wildlife Refuge is a protected wetland area in California’s Sacramento Valley managed as part of the Sacramento National Wildlife Refuge Complex, providing critical habitat for migratory birds and other wildlife.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Sacramento National Wildlife Refuge Complex (parts)