Oyster Point Marina
E223162
Oyster Point Marina is a waterfront harbor and recreational area in South San Francisco featuring boat slips, a park, and bayfront trails.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Oyster Point Marina canonical | 2 |
| Oyster Point | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1984260 — 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: Oyster Point Marina Context triple: [South San Francisco, hasLandmark, Oyster Point Marina]
-
A.
Zephyr Cove Marina
Zephyr Cove Marina is a popular Lake Tahoe waterfront facility offering boating, water sports, and lakeside recreation services.
-
B.
Rainbow Harbor Marina
Rainbow Harbor Marina is a popular waterfront marina in Long Beach, California, known for its scenic harbor views, recreational boating, and proximity to shops, restaurants, and attractions.
-
C.
Cullen Bay Marina
Cullen Bay Marina is a popular waterfront precinct in Darwin, Australia, known for its residential marina, dining venues, and leisure boating facilities.
-
D.
Belle Haven Marina
Belle Haven Marina is a public boating facility and recreational area on the Potomac River near Alexandria, Virginia, offering boat rentals, sailing, and river access.
-
E.
Berkeley Marina
Berkeley Marina is a waterfront recreational area on the San Francisco Bay known for its marina facilities, parks, trails, and panoramic views.
- 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: Oyster Point Marina Target entity description: Oyster Point Marina is a waterfront harbor and recreational area in South San Francisco featuring boat slips, a park, and bayfront trails.
-
A.
Zephyr Cove Marina
Zephyr Cove Marina is a popular Lake Tahoe waterfront facility offering boating, water sports, and lakeside recreation services.
-
B.
Rainbow Harbor Marina
Rainbow Harbor Marina is a popular waterfront marina in Long Beach, California, known for its scenic harbor views, recreational boating, and proximity to shops, restaurants, and attractions.
-
C.
Cullen Bay Marina
Cullen Bay Marina is a popular waterfront precinct in Darwin, Australia, known for its residential marina, dining venues, and leisure boating facilities.
-
D.
Belle Haven Marina
Belle Haven Marina is a public boating facility and recreational area on the Potomac River near Alexandria, Virginia, offering boat rentals, sailing, and river access.
-
E.
Berkeley Marina
Berkeley Marina is a waterfront recreational area on the San Francisco Bay known for its marina facilities, parks, trails, and panoramic views.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
harbor
ⓘ
marina ⓘ waterfront recreational area ⓘ |
| adjacentTo | San Francisco Bay Trail ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| environment | coastal ⓘ |
| hasAccessibility | public ⓘ |
| hasActivity |
kayaking
ⓘ
power boating ⓘ sailing ⓘ |
| hasAmenity |
benches
ⓘ
landscaped open space ⓘ viewpoints of San Francisco Bay ⓘ |
| hasFeature |
bayfront trails
ⓘ
bicycle paths ⓘ boat launch facilities ⓘ boat slips ⓘ fishing areas ⓘ fuel dock ⓘ harbor office ⓘ parking lots ⓘ picnic areas ⓘ public park ⓘ public restrooms ⓘ walking paths ⓘ |
| hasUse |
cycling
ⓘ
fishing ⓘ jogging ⓘ picnicking ⓘ recreational boating ⓘ walking ⓘ wildlife viewing ⓘ |
| locatedIn |
San Francisco Bay
ⓘ
San Mateo County, California ⓘ South San Francisco, California ⓘ
linked to:
South San Francisco
|
| near |
Oyster Point Boulevard
NERFINISHED
ⓘ
Oyster Point business park area ⓘ |
| operatedBy |
City of South San Francisco
ⓘ
linked to:
South San Francisco
|
| ownedBy |
City of South San Francisco
ⓘ
linked to:
South San Francisco
|
| partOf | waterfront of South San Francisco ⓘ |
| region |
Bay Area
ⓘ
linked to:
San Francisco Bay Area
San Francisco Peninsula ⓘ |
| waterBody | San Francisco Bay ⓘ |
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: Oyster Point Marina Description of subject: Oyster Point Marina is a waterfront harbor and recreational area in South San Francisco featuring boat slips, a park, and bayfront trails.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Oyster Point Marina