Belvedere Lagoon
E460613
Belvedere Lagoon is an upscale residential waterfront neighborhood in Belvedere, California, known for its man-made lagoon, private docks, and scenic views of the San Francisco Bay.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Belvedere Lagoon canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4641110 — 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: Belvedere Lagoon Context triple: [Belvedere, California, hasNeighborhood, Belvedere Lagoon]
-
A.
Wade Lagoon
Wade Lagoon is a scenic ornamental pond in Cleveland, Ohio, known for its surrounding sculptures and its prominent setting in front of the Cleveland Museum of Art.
-
B.
Milnerton Lagoon
Milnerton Lagoon is a coastal lagoon near Cape Town, South Africa, where the Diep River meets the Atlantic Ocean, known for its scenic views and recreational activities.
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C.
Inneman Lagoon
Inneman Lagoon is a central marine basin within Arno Atoll in the Marshall Islands, characterized by its sheltered waters and surrounding coral reef environment.
-
D.
Biggera Waters
Biggera Waters is a coastal suburb on Queensland’s Gold Coast known for its Broadwater frontage, residential canals, and mix of high-rise apartments and waterfront homes.
-
E.
Cairns Lagoon
Cairns Lagoon is a large, man-made saltwater swimming facility and public recreation area on the Cairns Esplanade in tropical North Queensland, Australia.
- 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: Belvedere Lagoon Target entity description: Belvedere Lagoon is an upscale residential waterfront neighborhood in Belvedere, California, known for its man-made lagoon, private docks, and scenic views of the San Francisco Bay.
-
A.
Wade Lagoon
Wade Lagoon is a scenic ornamental pond in Cleveland, Ohio, known for its surrounding sculptures and its prominent setting in front of the Cleveland Museum of Art.
-
B.
Milnerton Lagoon
Milnerton Lagoon is a coastal lagoon near Cape Town, South Africa, where the Diep River meets the Atlantic Ocean, known for its scenic views and recreational activities.
-
C.
Inneman Lagoon
Inneman Lagoon is a central marine basin within Arno Atoll in the Marshall Islands, characterized by its sheltered waters and surrounding coral reef environment.
-
D.
Biggera Waters
Biggera Waters is a coastal suburb on Queensland’s Gold Coast known for its Broadwater frontage, residential canals, and mix of high-rise apartments and waterfront homes.
-
E.
Cairns Lagoon
Cairns Lagoon is a large, man-made saltwater swimming facility and public recreation area on the Cairns Esplanade in tropical North Queensland, Australia.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
man-made lagoon
ⓘ
residential neighborhood ⓘ waterfront community ⓘ |
| adjacentTo |
Richardson Bay
ⓘ
Tiburon Peninsula ⓘ |
| climate | Mediterranean climate ⓘ |
| connectedTo | San Francisco Bay via controlled channels ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| developmentType | planned waterfront subdivision ⓘ |
| governedBy |
City of Belvedere government
ⓘ
linked to:
City of Belvedere
|
| hasCharacteristic |
residential
ⓘ
upscale ⓘ waterfront ⓘ |
| hasFeature |
boat access from private docks
ⓘ
canal-like waterways ⓘ lagoon-front homes ⓘ man-made lagoon ⓘ private docks ⓘ scenic views of the San Francisco Bay ⓘ |
| hasInfrastructure |
seawalls
ⓘ
tidal control structures ⓘ |
| hasRecreation |
kayaking
ⓘ
small craft sailing ⓘ stand-up paddleboarding ⓘ |
| knownFor |
high property values
ⓘ
views of Angel Island ⓘ views of the San Francisco skyline ⓘ waterfront real estate ⓘ |
| locatedIn |
Belvedere, California
ⓘ
California ⓘ
linked to:
California, United States
Marin County, California ⓘ
linked to:
Marin County
San Francisco Bay Area ⓘ |
| locatedOn | San Francisco Bay ⓘ |
| near |
Golden Gate Bridge
ⓘ
downtown Tiburon ⓘ |
| partOf |
City of Belvedere
ⓘ
San Francisco Bay watershed ⓘ
linked to:
San Francisco Bay hydrologic region
|
| realEstateMarket | luxury homes ⓘ |
| region | Northern California ⓘ |
| transportationAccess | served by local roads connecting to Tiburon Boulevard ⓘ |
| usedFor |
recreational boating
ⓘ
waterside residential living ⓘ |
| waterType | brackish water ⓘ |
| zoningType | residential ⓘ |
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: Belvedere Lagoon Description of subject: Belvedere Lagoon is an upscale residential waterfront neighborhood in Belvedere, California, known for its man-made lagoon, private docks, and scenic views of the San Francisco Bay.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Belvedere