Presidio of San Francisco
E74330
The Presidio of San Francisco is a former U.S. Army military post at the northern tip of the San Francisco Peninsula that has been transformed into a national park site featuring historic buildings, scenic overlooks, and extensive recreational areas.
All labels observed (16)
How this entity was disambiguated
This entity first appeared as the object of triple T589794 — 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: Presidio of San Francisco Context triple: [Crissy Field, locatedIn, Presidio of San Francisco]
-
A.
San Francisco Maritime National Historical Park
San Francisco Maritime National Historical Park is a waterfront national historical park in San Francisco that preserves and interprets the city’s rich maritime heritage through historic ships, a museum, and educational exhibits.
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B.
Alcatraz Island ferry terminal
The Alcatraz Island ferry terminal is the waterfront departure point in San Francisco where visitors board boats to reach the historic Alcatraz prison island in San Francisco Bay.
-
C.
Pier 39
Pier 39 is a popular waterfront shopping, dining, and entertainment complex in San Francisco best known for its sea lions, bay views, and tourist attractions.
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D.
Paso de San Francisco
Paso de San Francisco is a high-altitude Andean mountain pass on the Argentina–Chile border, known as a key access route to the Ojos del Salado volcano and surrounding desert landscapes.
-
E.
Civic Center, San Francisco
Civic Center, San Francisco is a historic governmental and cultural district in the heart of the city, known for its grand Beaux-Arts architecture, major civic institutions, and prominent public plazas.
- 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: Presidio of San Francisco Target entity description: The Presidio of San Francisco is a former U.S. Army military post at the northern tip of the San Francisco Peninsula that has been transformed into a national park site featuring historic buildings, scenic overlooks, and extensive recreational areas.
-
A.
San Francisco Maritime National Historical Park
San Francisco Maritime National Historical Park is a waterfront national historical park in San Francisco that preserves and interprets the city’s rich maritime heritage through historic ships, a museum, and educational exhibits.
-
B.
Alcatraz Island ferry terminal
The Alcatraz Island ferry terminal is the waterfront departure point in San Francisco where visitors board boats to reach the historic Alcatraz prison island in San Francisco Bay.
-
C.
Pier 39
Pier 39 is a popular waterfront shopping, dining, and entertainment complex in San Francisco best known for its sea lions, bay views, and tourist attractions.
-
D.
Paso de San Francisco
Paso de San Francisco is a high-altitude Andean mountain pass on the Argentina–Chile border, known as a key access route to the Ojos del Salado volcano and surrounding desert landscapes.
-
E.
Civic Center, San Francisco
Civic Center, San Francisco is a historic governmental and cultural district in the heart of the city, known for its grand Beaux-Arts architecture, major civic institutions, and prominent public plazas.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
former U.S. Army military post
ⓘ
historic district ⓘ national park site ⓘ neighborhood of San Francisco ⓘ |
| addedTo | Golden Gate National Recreation Area in 1994 ⓘ |
| closedAsArmyPostIn | 1994 ⓘ |
| contains |
Crissy Field
ⓘ
Fort Point National Historic Site vicinity ⓘ
linked to:
Fort Point National Historic Site
Inspiration Point overlook ⓘ Letterman Digital Arts Center ⓘ Lobos Valley ⓘ Main Post ⓘ Presidio Officers’ Club ⓘ Walt Disney Family Museum ⓘ
linked to:
The Walt Disney Family Museum
national cemetery ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| designatedAs |
National Historic Landmark District
ⓘ
linked to:
U.S. National Historic Landmark District
|
| formerlyUsedBy |
Mexican Army
ⓘ
linked to:
Armed Forces of Mexico
Spanish Army ⓘ United States Army ⓘ |
| foundedAs | Spanish military fort ⓘ |
| foundedIn | 1776 ⓘ |
| governedBy | Presidio Trust Act ⓘ |
| hasArea | approximately 1,500 acres ⓘ |
| hasFeature |
beaches
ⓘ
coastal bluffs ⓘ extensive trail system ⓘ forested areas ⓘ historic buildings ⓘ scenic overlooks ⓘ |
| hasRecreationalActivity |
biking
ⓘ
hiking ⓘ picnicking ⓘ |
| hasUse |
historic preservation area
ⓘ
office and institutional campus ⓘ recreation area ⓘ residential area ⓘ |
| hasViewOf |
Golden Gate Bridge
ⓘ
Pacific Ocean ⓘ San Francisco Bay ⓘ |
| locatedAt | northern tip of the San Francisco Peninsula ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
San Francisco ⓘ |
| locatedOn | San Francisco Peninsula ⓘ |
| managedBy |
National Park Service
ⓘ
Presidio Trust ⓘ |
| partOf | Golden Gate National Recreation Area ⓘ |
| transferredIn | 1846 ⓘ |
| transferredTo |
United States
ⓘ
linked to:
United States of America
|
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: Presidio of San Francisco Description of subject: The Presidio of San Francisco is a former U.S. Army military post at the northern tip of the San Francisco Peninsula that has been transformed into a national park site featuring historic buildings, scenic overlooks, and extensive recreational areas.
Referenced by (66)
Full triples — surface form annotated when it differs from this entity's canonical label.
San Francisco National Cemetery
→
partOf
→
Presidio of San Francisco National Historic Landmark District
ⓘ
linked to: Presidio of San Francisco
linked to: Presidio of San Francisco
linked to: Presidio of San Francisco
subject linked to:
Governor Luis Antonio Argüello
subject linked to:
Governor Luis Antonio Argüello
subject linked to:
Governor Luis Antonio Argüello
linked to: Presidio of San Francisco
linked to: Presidio of San Francisco
linked to: Presidio of San Francisco
linked to: Presidio of San Francisco
linked to: Presidio of San Francisco
linked to: Presidio of San Francisco
linked to: Presidio of San Francisco
subject linked to:
Outer Richmond neighborhood
subject linked to:
San Francisco, California, United States of America
subject linked to:
Arguello Boulevard, San Francisco
subject linked to:
Arguello Boulevard, San Francisco
linked to: Presidio of San Francisco
linked to: Presidio of San Francisco
linked to: Presidio of San Francisco
linked to: Presidio of San Francisco
linked to: Presidio of San Francisco