Central Bay
E25613
Central Bay is the central portion of San Francisco Bay, serving as a key marine and transportation corridor between the North Bay and South Bay regions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Central Bay canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T70597 — 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: Central Bay Context triple: [San Francisco Bay, hasPart, Central Bay]
-
A.
Newark Bay
Newark Bay is a tidal estuary in northeastern New Jersey that serves as a key industrial and shipping waterway within the New York metropolitan area.
-
B.
Finger Lakes
Finger Lakes is a scenic region in upstate New York known for its long, narrow glacial lakes, wineries, and outdoor recreation.
-
C.
Upper New York Bay
Upper New York Bay is a tidal estuary in New York Harbor, bordered by Manhattan, Brooklyn, Staten Island, and New Jersey, that serves as a major shipping channel and gateway between the Atlantic Ocean and the inland waterways of the northeastern United States.
-
D.
Halcyon Lake
Halcyon Lake is a tranquil ornamental pond within Mount Auburn Cemetery in Cambridge, Massachusetts, known for its scenic, reflective waters and surrounding historic landscape.
-
E.
Jamaica Bay
Jamaica Bay is a large, wildlife-rich estuary on the southern shore of Long Island in New York City, known for its marshes, bird habitats, and inclusion within the Gateway National Recreation Area.
- 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: Central Bay Target entity description: Central Bay is the central portion of San Francisco Bay, serving as a key marine and transportation corridor between the North Bay and South Bay regions.
-
A.
Newark Bay
Newark Bay is a tidal estuary in northeastern New Jersey that serves as a key industrial and shipping waterway within the New York metropolitan area.
-
B.
Finger Lakes
Finger Lakes is a scenic region in upstate New York known for its long, narrow glacial lakes, wineries, and outdoor recreation.
-
C.
Upper New York Bay
Upper New York Bay is a tidal estuary in New York Harbor, bordered by Manhattan, Brooklyn, Staten Island, and New Jersey, that serves as a major shipping channel and gateway between the Atlantic Ocean and the inland waterways of the northeastern United States.
-
D.
Halcyon Lake
Halcyon Lake is a tranquil ornamental pond within Mount Auburn Cemetery in Cambridge, Massachusetts, known for its scenic, reflective waters and surrounding historic landscape.
-
E.
Jamaica Bay
Jamaica Bay is a large, wildlife-rich estuary on the southern shore of Long Island in New York City, known for its marshes, bird habitats, and inclusion within the Gateway National Recreation Area.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
bay
ⓘ
water body ⓘ |
| adjacentTo |
Alameda
ⓘ
linked to:
Alameda, California
Berkeley ⓘ Marin County ⓘ Oakland ⓘ San Francisco ⓘ San Francisco Peninsula ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| connects |
North Bay
ⓘ
South Bay ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| function |
marine corridor
ⓘ
transportation corridor ⓘ |
| hasFeature |
navigational shipping channels
ⓘ
strong tidal currents ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
San Francisco Bay ⓘ United States ⓘ
linked to:
United States of America
|
| partOf |
San Francisco Bay
ⓘ
San Francisco Bay estuary ⓘ
linked to:
San Francisco Bay
|
| region | San Francisco Bay Area ⓘ |
| relativeLocation | between North Bay and South Bay ⓘ |
| role | central portion of San Francisco Bay ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
| usedFor |
ferry transportation
ⓘ
fishing ⓘ recreational boating ⓘ shipping ⓘ |
| waterType | estuarine water ⓘ |
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: Central Bay Description of subject: Central Bay is the central portion of San Francisco Bay, serving as a key marine and transportation corridor between the North Bay and South Bay regions.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.