Berkeley North Basin
E791502
Berkeley North Basin is a sheltered sub-bay and aquatic area along the Berkeley waterfront in the eastern San Francisco Bay, known for recreation, wildlife habitat, and marina-related activities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Berkeley North Basin canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9332765 — 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: Berkeley North Basin Context triple: [San Francisco Bay shoreline at Berkeley, hasPart, Berkeley North Basin]
-
A.
Bowers Basin
Bowers Basin is a deep oceanic basin in the Bering Sea region, lying adjacent to and partly enclosed by the submarine Bowers Ridge.
-
B.
North Basin
North Basin is a prominent glacial cirque on Maine’s Mount Katahdin, known for its steep walls and rugged alpine terrain.
-
C.
West Basin
West Basin is a western section of Canberra’s Lake Burley Griffin, known for its waterfront promenades, recreational spaces, and proximity to key civic and cultural precincts.
-
D.
Laura Basin
Laura Basin is a geological drainage basin in Queensland, Australia, known for encompassing natural areas such as Lakefield National Park and supporting diverse wetland ecosystems.
-
E.
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.
- 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: Berkeley North Basin Target entity description: Berkeley North Basin is a sheltered sub-bay and aquatic area along the Berkeley waterfront in the eastern San Francisco Bay, known for recreation, wildlife habitat, and marina-related activities.
-
A.
Bowers Basin
Bowers Basin is a deep oceanic basin in the Bering Sea region, lying adjacent to and partly enclosed by the submarine Bowers Ridge.
-
B.
North Basin
North Basin is a prominent glacial cirque on Maine’s Mount Katahdin, known for its steep walls and rugged alpine terrain.
-
C.
West Basin
West Basin is a western section of Canberra’s Lake Burley Griffin, known for its waterfront promenades, recreational spaces, and proximity to key civic and cultural precincts.
-
D.
Laura Basin
Laura Basin is a geological drainage basin in Queensland, Australia, known for encompassing natural areas such as Lakefield National Park and supporting diverse wetland ecosystems.
-
E.
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.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
aquatic area
ⓘ
bay ⓘ sub-bay ⓘ |
| borderedBy |
Berkeley Marina
ⓘ
Eastshore State Park ⓘ McLaughlin Eastshore State Park ⓘ
linked to:
Eastshore State Park
|
| country |
United States
ⓘ
linked to:
United States of America
|
| hasCharacteristic | sheltered ⓘ |
| hasEcosystemType |
coastal wetland
ⓘ
estuarine ⓘ |
| hasFunction |
recreational open space
ⓘ
wildlife refuge area ⓘ |
| hasUse |
marina-related activities
ⓘ
recreation ⓘ wildlife habitat ⓘ |
| hasWaterType | brackish water ⓘ |
| isAdjacentTo |
Berkeley Marina
ⓘ
Eastshore State Park ⓘ McLaughlin Eastshore State Park ⓘ
linked to:
Eastshore State Park
|
| isInfluencedBy | tides of San Francisco Bay ⓘ |
| isPartOf |
Berkeley waterfront
ⓘ
linked to:
Berkeley Waterfront
|
| locatedAlong |
Berkeley waterfront
ⓘ
linked to:
Berkeley Waterfront
|
| locatedIn |
Alameda County
ⓘ
Berkeley ⓘ California ⓘ
linked to:
California, United States
United States ⓘ
linked to:
United States of America
|
| locatedOnCoastOf | eastern San Francisco Bay ⓘ |
| near |
Interstate 80
ⓘ
University Avenue (Berkeley) ⓘ
linked to:
University Avenue, Berkeley
|
| partOf | San Francisco Bay ⓘ |
| supportsActivity |
birdwatching
ⓘ
kayaking ⓘ nature observation ⓘ small-craft boating ⓘ |
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: Berkeley North Basin Description of subject: Berkeley North Basin is a sheltered sub-bay and aquatic area along the Berkeley waterfront in the eastern San Francisco Bay, known for recreation, wildlife habitat, and marina-related activities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.