Don Edwards San Francisco Bay National Wildlife Refuge

E153655

bird sanctuary national wildlife refuge protected area wetland

Don Edwards San Francisco Bay National Wildlife Refuge is a protected wetland and wildlife habitat in the southern San Francisco Bay, known for its migratory birds, tidal marshes, and public trails.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (8)

Label	Occurrences
Don Edwards San Francisco Bay National Wildlife Refuge canonical	8
San Francisco Bay National Wildlife Refuge Complex	2
Don Edwards San Francisco Bay National Wildlife Refuge (nearby access)	1
Don Edwards San Francisco Bay National Wildlife Refuge named in his honor	1
Don Edwards San Francisco Bay National Wildlife Refuge – Alviso unit	1
San Francisco Bay National Wildlife Refuge	1
San Francisco Bay National Wildlife Refuge (via bridge vicinity)	1
San Francisco Bay wetlands	1

How this entity was disambiguated

This entity first appeared as the object of triple T1337688 — 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: Don Edwards San Francisco Bay National Wildlife Refuge
Context triple: [Fremont, hasLandmark, Don Edwards San Francisco Bay National Wildlife Refuge]

A. Humboldt Bay National Wildlife Refuge
Humboldt Bay National Wildlife Refuge is a protected coastal wetland area in northern California managed to conserve migratory birds, endangered species, and diverse estuarine habitats.
B. San Pablo Bay National Wildlife Refuge
San Pablo Bay National Wildlife Refuge is a protected wetland and wildlife habitat in northern San Francisco Bay, California, managed to conserve migratory birds, endangered species, and tidal marsh ecosystems.
C. Oregon Coast National Wildlife Refuge Complex
Oregon Coast National Wildlife Refuge Complex is a network of coastal and offshore wildlife refuges in Oregon that protect critical habitats for seabirds, marine mammals, and other coastal species.
D. Palo Alto Baylands Nature Preserve
Palo Alto Baylands Nature Preserve is a large coastal wetland and wildlife habitat on the San Francisco Bay, known for its tidal marshes, migratory bird populations, and extensive walking and biking trails.
E. Willapa National Wildlife Refuge
Willapa National Wildlife Refuge is a protected coastal habitat in southwestern Washington known for its extensive estuaries, salt marshes, and old-growth forests that support diverse wildlife and migratory birds.
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: Don Edwards San Francisco Bay National Wildlife Refuge
Target entity description: Don Edwards San Francisco Bay National Wildlife Refuge is a protected wetland and wildlife habitat in the southern San Francisco Bay, known for its migratory birds, tidal marshes, and public trails.

A. Humboldt Bay National Wildlife Refuge
Humboldt Bay National Wildlife Refuge is a protected coastal wetland area in northern California managed to conserve migratory birds, endangered species, and diverse estuarine habitats.
B. San Pablo Bay National Wildlife Refuge
San Pablo Bay National Wildlife Refuge is a protected wetland and wildlife habitat in northern San Francisco Bay, California, managed to conserve migratory birds, endangered species, and tidal marsh ecosystems.
C. Oregon Coast National Wildlife Refuge Complex
Oregon Coast National Wildlife Refuge Complex is a network of coastal and offshore wildlife refuges in Oregon that protect critical habitats for seabirds, marine mammals, and other coastal species.
D. Palo Alto Baylands Nature Preserve
Palo Alto Baylands Nature Preserve is a large coastal wetland and wildlife habitat on the San Francisco Bay, known for its tidal marshes, migratory bird populations, and extensive walking and biking trails.
E. Willapa National Wildlife Refuge
Willapa National Wildlife Refuge is a protected coastal habitat in southwestern Washington known for its extensive estuaries, salt marshes, and old-growth forests that support diverse wildlife and migratory birds.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	bird sanctuary ⓘ national wildlife refuge ⓘ protected area ⓘ wetland ⓘ
adjacentTo	San Francisco Bay ⓘ
country	United States ⓘ linked to: United States of America
hasActivity	birdwatching ⓘ environmental education ⓘ hiking ⓘ wildlife photography ⓘ
hasBiome	coastal wetland ⓘ estuarine ecosystem ⓘ
hasConservationFocus	shorebird habitat management ⓘ tidal marsh restoration ⓘ water quality protection ⓘ
hasEcosystemType	mudflat ⓘ open water ⓘ salt marsh ⓘ tidal marsh ⓘ upland habitat ⓘ
hasFeature	boardwalks ⓘ observation platforms ⓘ restored salt ponds ⓘ visitor center ⓘ
hasPurpose	environmental education ⓘ habitat protection ⓘ public recreation ⓘ wildlife conservation ⓘ
hasTrailType	interpretive trails ⓘ levee trails ⓘ
isPartOf	San Francisco Bay National Wildlife Refuge Complex ⓘ linked to: Don Edwards San Francisco Bay National Wildlife Refuge
knownFor	migratory birds ⓘ public trails ⓘ shorebirds ⓘ tidal marsh restoration ⓘ waterfowl ⓘ
locatedIn	California ⓘ linked to: California, United States San Francisco Bay Area ⓘ southern San Francisco Bay ⓘ
managedBy	U.S. Fish and Wildlife Service ⓘ
namedAfter	Don Edwards ⓘ
near	Alviso, San Jose, California ⓘ linked to: Alviso, San Jose Fremont, California ⓘ linked to: Fremont Newark, California ⓘ
openToPublic	yes ⓘ
partOf	National Wildlife Refuge System ⓘ
protects	Pacific Flyway migratory birds ⓘ endangered species ⓘ wetland habitats ⓘ

How these facts were elicited

Referenced by (16)

Full triples — surface form annotated when it differs from this entity's canonical label.

Fremont → hasLandmark → Don Edwards San Francisco Bay National Wildlife Refuge ⓘ

San Pablo Bay National Wildlife Refuge → partOf → San Francisco Bay National Wildlife Refuge Complex ⓘ