San Francisco Bay Costanoan

E377917

Indigenous people Ohlone group

The San Francisco Bay Costanoan are an Indigenous Ohlone-speaking people native to the San Francisco Bay Area of California, traditionally living in village communities along its shores and inland valleys.

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

All labels observed (3)

Label	Occurrences
Monterey Bay Costanoan	1
San Francisco Bay Costanoan canonical	1
San Francisco Bay Costanoan language	1

How this entity was disambiguated

This entity first appeared as the object of triple T3578972 — 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: San Francisco Bay Costanoan
Context triple: [Utian, hasSubgroup, San Francisco Bay Costanoan]

A. San Francisco Bay
San Francisco Bay is a large, shallow estuarine inlet on the coast of Northern California, known for its iconic bridges, maritime activity, and role as the geographic center of the San Francisco Bay Area.
B. Humboldt Bay
Humboldt Bay is a large natural harbor and coastal lagoon on the Northern California coast, known for its rich marine ecosystems, commercial port, and surrounding wetlands.
C. Suisun Bay
Suisun Bay is a shallow tidal estuary in Northern California that forms part of the greater San Francisco Bay system and serves as a key confluence for the Sacramento and San Joaquin rivers.
D. Sacramento–San Joaquin River Delta
The Sacramento–San Joaquin River Delta is a vast inland estuarine network of rivers, channels, and wetlands in Northern California that forms the state’s largest freshwater tidal ecosystem and a critical hub for its water supply and agriculture.
E. Tomales Bay
Tomales Bay is a long, narrow inlet on the coast of northern California known for its oyster farms, wildlife, and scenic kayaking and boating.
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: San Francisco Bay Costanoan
Target entity description: The San Francisco Bay Costanoan are an Indigenous Ohlone-speaking people native to the San Francisco Bay Area of California, traditionally living in village communities along its shores and inland valleys.

A. San Francisco Bay
San Francisco Bay is a large, shallow estuarine inlet on the coast of Northern California, known for its iconic bridges, maritime activity, and role as the geographic center of the San Francisco Bay Area.
B. Humboldt Bay
Humboldt Bay is a large natural harbor and coastal lagoon on the Northern California coast, known for its rich marine ecosystems, commercial port, and surrounding wetlands.
C. Suisun Bay
Suisun Bay is a shallow tidal estuary in Northern California that forms part of the greater San Francisco Bay system and serves as a key confluence for the Sacramento and San Joaquin rivers.
D. Sacramento–San Joaquin River Delta
The Sacramento–San Joaquin River Delta is a vast inland estuarine network of rivers, channels, and wetlands in Northern California that forms the state’s largest freshwater tidal ecosystem and a critical hub for its water supply and agriculture.
E. Tomales Bay
Tomales Bay is a long, narrow inlet on the coast of northern California known for its oyster farms, wildlife, and scenic kayaking and boating.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	Indigenous people ⓘ Ohlone group ⓘ
archaeologicalCulture	shellmound-building cultures of San Francisco Bay ⓘ
associatedMission	Mission San Francisco de Asís ⓘ Mission San José ⓘ Mission Santa Clara de Asís ⓘ
continent	North America ⓘ
country	United States of America ⓘ
culturalPractice	basketry ⓘ ritual dances ⓘ seasonal ceremonies ⓘ
ethnographicRegion	Central California ⓘ
historicalPeriod	Spanish colonial era in California ⓘ linked to: Spanish colonial period in California pre-contact California ⓘ
impactedBy	Spanish colonization of California ⓘ linked to: Spanish colonial period in California Spanish mission system ⓘ
languageFamily	Ohlone languages ⓘ Utian languages ⓘ
modernDescendants	contemporary Ohlone descendant communities ⓘ
nativeTo	California ⓘ linked to: California, United States San Francisco Bay Area ⓘ
neighboringGroup	Bay Miwok ⓘ Coast Miwok ⓘ Patwin ⓘ
regionType	coastal people ⓘ estuarine people ⓘ
relatedEthnicGroup	Mutsun Ohlone ⓘ Northern Ohlone groups ⓘ linked to: Ohlone peoples Rumsen Ohlone ⓘ
religion	traditional Ohlone spirituality ⓘ
subgroupOf	Ohlone people ⓘ linked to: Ohlone peoples
traditionalEconomy	foraging ⓘ trade with neighboring tribes ⓘ
traditionalHousing	domed structures ⓘ thatched houses ⓘ
traditionalLanguage	Ohlone language ⓘ linked to: Ohlone languages San Francisco Bay Costanoan language ⓘ linked to: San Francisco Bay Costanoan
traditionalLifestyle	village-based communities ⓘ
traditionalRegion	East Bay ⓘ San Francisco Bay shoreline ⓘ linked to: San Francisco Bay shoreline at Berkeley San Francisco Peninsula ⓘ South Bay ⓘ inland valleys around San Francisco Bay ⓘ
traditionalSubsistence	acorn processing ⓘ fishing ⓘ gathering wild plant foods ⓘ hunting ⓘ shellfish gathering ⓘ

How these facts were elicited

Referenced by (3)

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

Utian → hasSubgroup → San Francisco Bay Costanoan ⓘ

Utian → hasSubgroup → Monterey Bay Costanoan ⓘ

linked to: San Francisco Bay Costanoan

San Francisco Bay Costanoan → traditionalLanguage → San Francisco Bay Costanoan language ⓘ