Roosevelt Beach
E313046
Roosevelt Beach is a coastal section of Half Moon Bay in California known for its sandy shoreline, ocean views, and access to beach recreation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Roosevelt Beach canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2856333 — 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: Roosevelt Beach Context triple: [Half Moon Bay State Beach, hasPart, Roosevelt Beach]
-
A.
Redondo Beach
Redondo Beach is a coastal city in Los Angeles County, California, known for its sandy beaches, pier, and residential neighborhoods along Santa Monica Bay.
-
B.
Oceanside Harbor Beach
Oceanside Harbor Beach is a popular sandy beach in Oceanside, California, known for its calm waters, marina views, and family-friendly recreational activities.
-
C.
Bergen Beach
Bergen Beach is a residential neighborhood in the southeastern part of Brooklyn, New York City, known for its waterfront location and suburban-style streets.
-
D.
Oxnard State Beach
Oxnard State Beach is a public coastal park in Oxnard, California, known for its wide sandy shoreline, dunes, and recreational amenities along the Pacific Ocean.
-
E.
Calafia Beach Park
Calafia Beach Park is a coastal recreation area in San Clemente, California, known for its sandy beach, ocean views, and access to surfing and seaside activities.
- 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: Roosevelt Beach Target entity description: Roosevelt Beach is a coastal section of Half Moon Bay in California known for its sandy shoreline, ocean views, and access to beach recreation.
-
A.
Redondo Beach
Redondo Beach is a coastal city in Los Angeles County, California, known for its sandy beaches, pier, and residential neighborhoods along Santa Monica Bay.
-
B.
Oceanside Harbor Beach
Oceanside Harbor Beach is a popular sandy beach in Oceanside, California, known for its calm waters, marina views, and family-friendly recreational activities.
-
C.
Bergen Beach
Bergen Beach is a residential neighborhood in the southeastern part of Brooklyn, New York City, known for its waterfront location and suburban-style streets.
-
D.
Oxnard State Beach
Oxnard State Beach is a public coastal park in Oxnard, California, known for its wide sandy shoreline, dunes, and recreational amenities along the Pacific Ocean.
-
E.
Calafia Beach Park
Calafia Beach Park is a coastal recreation area in San Clemente, California, known for its sandy beach, ocean views, and access to surfing and seaside activities.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
beach
ⓘ
coastal area ⓘ |
| coastType | Pacific coast ⓘ |
| hasAccess | public beach access ⓘ |
| hasActivity |
beach recreation
ⓘ
picnicking ⓘ shoreline fishing ⓘ walking ⓘ wildlife viewing ⓘ |
| hasEnvironment | sandy shoreline ⓘ |
| hasFeature |
coastal bluffs nearby
ⓘ
ocean views ⓘ |
| hasHazard |
cold ocean water temperatures
ⓘ
strong surf at times ⓘ |
| hasView | Pacific Ocean ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Half Moon Bay, California ⓘ San Mateo County, California ⓘ United States ⓘ
linked to:
United States of America
|
| managedBy | California Department of Parks and Recreation ⓘ |
| nearbyCity |
Half Moon Bay
ⓘ
linked to:
Half Moon Bay, California
|
| partOf | Half Moon Bay State Beach ⓘ |
| popularFor |
day use
ⓘ
scenic coastal views ⓘ |
| region |
Northern California coast
ⓘ
linked to:
North Coast of California
|
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: Roosevelt Beach Description of subject: Roosevelt Beach is a coastal section of Half Moon Bay in California known for its sandy shoreline, ocean views, and access to beach recreation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.