Marin Peninsula
E375558
The Marin Peninsula is a hilly, coastal region in Northern California just north of San Francisco, known for its scenic landscapes, affluent communities, and proximity to the Golden Gate Bridge and national parklands.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Marin Peninsula canonical | 2 |
| Marin County coastline | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3574053 — 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: Marin Peninsula Context triple: [Golden Gate Strait, separates, Marin Peninsula]
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A.
San Francisco Peninsula
The San Francisco Peninsula is the stretch of land in Northern California that separates the Pacific Ocean from the San Francisco Bay and hosts cities such as San Francisco, San Mateo, and Palo Alto.
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B.
Marin
Marin is a surname most famously associated with Cheech Marin, the American comedian, actor, and musician known from the duo Cheech & Chong.
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C.
Long Beach Peninsula
Long Beach Peninsula is a narrow coastal landform in southwestern Washington known for its exceptionally long sandy beach, tourism, and outdoor recreation opportunities along the Pacific Ocean.
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D.
Portland peninsula
The Portland peninsula is the historic and densely built urban core of Portland, Maine, extending into Casco Bay and encompassing much of the city’s downtown and waterfront districts.
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E.
Point Loma peninsula
Point Loma peninsula is a prominent coastal landform in San Diego, California, known for its historic lighthouse, scenic cliffs, and strategic military and naval installations.
- 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: Marin Peninsula Target entity description: The Marin Peninsula is a hilly, coastal region in Northern California just north of San Francisco, known for its scenic landscapes, affluent communities, and proximity to the Golden Gate Bridge and national parklands.
-
A.
San Francisco Peninsula
The San Francisco Peninsula is the stretch of land in Northern California that separates the Pacific Ocean from the San Francisco Bay and hosts cities such as San Francisco, San Mateo, and Palo Alto.
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B.
Marin
Marin is a surname most famously associated with Cheech Marin, the American comedian, actor, and musician known from the duo Cheech & Chong.
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C.
Long Beach Peninsula
Long Beach Peninsula is a narrow coastal landform in southwestern Washington known for its exceptionally long sandy beach, tourism, and outdoor recreation opportunities along the Pacific Ocean.
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D.
Portland peninsula
The Portland peninsula is the historic and densely built urban core of Portland, Maine, extending into Casco Bay and encompassing much of the city’s downtown and waterfront districts.
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E.
Point Loma peninsula
Point Loma peninsula is a prominent coastal landform in San Diego, California, known for its historic lighthouse, scenic cliffs, and strategic military and naval installations.
- F. None of above. chosen
Statements (47)
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: Marin Peninsula Description of subject: The Marin Peninsula is a hilly, coastal region in Northern California just north of San Francisco, known for its scenic landscapes, affluent communities, and proximity to the Golden Gate Bridge and national parklands.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Marin Peninsula