Oakland Inner Harbor

E338695

shipping channel tidal estuary waterway

The Oakland Inner Harbor is a key tidal estuary and shipping channel in Oakland, California, forming part of the Port of Oakland and separating the city's mainland from nearby harbor islands.

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All labels observed (4)

Label	Occurrences
Oakland Inner Harbor canonical	5
Oakland waterfront	4
Inner Harbor of Oakland	1
Outer Harbor of Oakland	1

How this entity was disambiguated

This entity first appeared as the object of triple T3223542 — 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: Oakland Inner Harbor
Context triple: [West Oakland, borderedBy, Oakland Inner Harbor]

A. Newport Harbor
Newport Harbor is a historic and scenic maritime harbor in Newport, Rhode Island, known for its sailing culture, yachting events, and waterfront attractions.
B. Newport Harbor
Newport Harbor is a coastal harbor in Newport, Oregon, serving as a key center for local fishing, recreation, and maritime activity along the central Oregon coast.
C. Berkeley Marina
Berkeley Marina is a waterfront recreational area on the San Francisco Bay known for its marina facilities, parks, trails, and panoramic views.
D. Seeadler Harbor
Seeadler Harbor is a large natural harbor in the Admiralty Islands that served as a major Allied naval base and logistics hub in the Pacific during World War II.
E. Portland Harbor
Portland Harbor is a historic deep-water seaport on the coast of Portland, Maine, serving as a major commercial and maritime hub in the northeastern United States.
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: Oakland Inner Harbor
Target entity description: The Oakland Inner Harbor is a key tidal estuary and shipping channel in Oakland, California, forming part of the Port of Oakland and separating the city's mainland from nearby harbor islands.

A. Newport Harbor
Newport Harbor is a historic and scenic maritime harbor in Newport, Rhode Island, known for its sailing culture, yachting events, and waterfront attractions.
B. Newport Harbor
Newport Harbor is a coastal harbor in Newport, Oregon, serving as a key center for local fishing, recreation, and maritime activity along the central Oregon coast.
C. Berkeley Marina
Berkeley Marina is a waterfront recreational area on the San Francisco Bay known for its marina facilities, parks, trails, and panoramic views.
D. Seeadler Harbor
Seeadler Harbor is a large natural harbor in the Admiralty Islands that served as a major Allied naval base and logistics hub in the Pacific during World War II.
E. Portland Harbor
Portland Harbor is a historic deep-water seaport on the coast of Portland, Maine, serving as a major commercial and maritime hub in the northeastern United States.
F. None of above. chosen

Statements (44)

Predicate	Object
instanceOf	shipping channel ⓘ tidal estuary ⓘ waterway ⓘ
adjacentTo	Oakland waterfront industrial areas ⓘ port terminals in Oakland ⓘ
climateZone	Mediterranean climate region ⓘ
connectsTo	Oakland waterfront ⓘ linked to: Oakland Inner Harbor San Francisco Bay ⓘ
country	United States ⓘ linked to: United States of America
environmentType	urban estuary ⓘ
hasEconomicRole	international trade gateway ⓘ regional logistics hub ⓘ
hasFunction	access channel for Port of Oakland terminals ⓘ
hasJurisdiction	Alameda County ⓘ City of Oakland ⓘ linked to: Oakland State of California ⓘ linked to: California, United States United States federal government ⓘ linked to: United States government
hasNavigationUse	bulk cargo vessels ⓘ container ships ⓘ tugboats ⓘ
hasRole	boundary between Oakland mainland and harbor islands ⓘ
hasTidalInfluence	Pacific Ocean tides ⓘ
isModifiedBy	dredging ⓘ harbor engineering works ⓘ
isPartOfInfrastructure	maritime transportation network of Northern California ⓘ
locatedIn	Alameda County, California ⓘ linked to: Alameda County Oakland, California ⓘ linked to: Oakland San Francisco Bay Area ⓘ
locatedInTimeZone	Pacific Time Zone ⓘ
nearbyCity	Alameda, California ⓘ
partOf	Oakland harbor system ⓘ linked to: Oakland Estuary Port of Oakland ⓘ San Francisco Bay ⓘ
region	Northern California ⓘ
separates	Oakland mainland ⓘ harbor islands near Oakland ⓘ
supportsActivity	dredged navigation channel ⓘ port operations ⓘ ship berthing ⓘ
usedFor	cargo transport ⓘ commercial shipping ⓘ maritime navigation ⓘ
waterBodyType	tidal channel ⓘ
waterSalinity	brackish water ⓘ

How these facts were elicited