Alamitos Bay
E927766
Alamitos Bay is a coastal harbor area in Long Beach, California, known for its marinas, waterfront homes, and recreational boating and water activities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Alamitos Bay canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11460507 — 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: Alamitos Bay Context triple: [San Gabriel River, mouthLocation, Alamitos Bay]
-
A.
Anaheim Bay
Anaheim Bay is a small coastal inlet and harbor in Orange County, California, known for its wetlands, naval installations, and role as an access point to the Pacific Ocean.
-
B.
San Leandro Bay
San Leandro Bay is a shallow tidal estuary on the eastern shore of San Francisco Bay in Northern California.
-
C.
Santa Monica Bay
Santa Monica Bay is a coastal inlet of the Pacific Ocean in Southern California known for its popular beaches, piers, and waterfront cities including Santa Monica and Malibu.
-
D.
San Diego Bay
San Diego Bay is a natural deepwater harbor on the Pacific coast of Southern California that serves as a major commercial port and naval base for the city of San Diego.
-
E.
De Anza Cove
De Anza Cove is a popular waterfront recreation area in San Diego’s Mission Bay, known for its sandy beaches, calm waters, and family-friendly park amenities.
- 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: Alamitos Bay Target entity description: Alamitos Bay is a coastal harbor area in Long Beach, California, known for its marinas, waterfront homes, and recreational boating and water activities.
-
A.
Anaheim Bay
Anaheim Bay is a small coastal inlet and harbor in Orange County, California, known for its wetlands, naval installations, and role as an access point to the Pacific Ocean.
-
B.
San Leandro Bay
San Leandro Bay is a shallow tidal estuary on the eastern shore of San Francisco Bay in Northern California.
-
C.
Santa Monica Bay
Santa Monica Bay is a coastal inlet of the Pacific Ocean in Southern California known for its popular beaches, piers, and waterfront cities including Santa Monica and Malibu.
-
D.
San Diego Bay
San Diego Bay is a natural deepwater harbor on the Pacific coast of Southern California that serves as a major commercial port and naval base for the city of San Diego.
-
E.
De Anza Cove
De Anza Cove is a popular waterfront recreation area in San Diego’s Mission Bay, known for its sandy beaches, calm waters, and family-friendly park amenities.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
bay
ⓘ
coastal harbor ⓘ |
| adjacentTo |
Belmont Shore neighborhood
ⓘ
Naples Island neighborhood ⓘ Seal Beach National Wildlife Refuge ⓘ |
| climate | Mediterranean climate ⓘ |
| connectedTo |
Los Cerritos Wetlands
ⓘ
San Gabriel River ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| governingBody |
City of Long Beach
ⓘ
linked to:
Long Beach, California
|
| hasActivity |
paddleboarding
ⓘ
personal watercraft use ⓘ recreational fishing ⓘ rowing ⓘ |
| hasBeach |
Alamitos Bay Beach
ⓘ
Mother’s Beach ⓘ |
| hasCity | Long Beach, California ⓘ |
| hasFacility |
public boat launches
ⓘ
public docks ⓘ waterfront restaurants ⓘ yacht clubs ⓘ |
| hasFeature |
breakwaters
ⓘ
marina basins ⓘ protected inner waterways ⓘ residential canals ⓘ |
| hasPart |
Alamitos Bay Marina
ⓘ
Alamitos Landing ⓘ
linked to:
Alamitos Bay Marina
Belmont Shore ⓘ Marina Pacifica ⓘ Naples Island ⓘ |
| knownFor |
kayaking
ⓘ
marinas ⓘ recreational boating ⓘ sailing ⓘ stand-up paddleboarding ⓘ swimming areas ⓘ water sports ⓘ waterfront homes ⓘ |
| locatedIn |
Long Beach, California
ⓘ
linked to:
Long Beach
Los Angeles County, California ⓘ
linked to:
Los Angeles County
Southern California ⓘ |
| locatedNear |
Port of Long Beach
ⓘ
Seal Beach, California ⓘ |
| locatedOnBodyOfWater | Pacific Ocean ⓘ |
| mouthOf | San Gabriel River ⓘ |
| partOf |
Los Angeles metropolitan area
ⓘ
linked to:
Greater Los Angeles Area
|
| tourismType | coastal recreation ⓘ |
| waterType | saltwater ⓘ |
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: Alamitos Bay Description of subject: Alamitos Bay is a coastal harbor area in Long Beach, California, known for its marinas, waterfront homes, and recreational boating and water activities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.