San Francisco Cable Car Museum
E10398
The San Francisco Cable Car Museum is a historic institution in San Francisco that showcases the city’s iconic cable car system, featuring preserved cars, machinery, and exhibits on their engineering and history.
All labels observed (2)
| Label | Occurrences |
|---|---|
| San Francisco Cable Car Museum canonical | 1 |
| San Francisco cable car power house | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T70789 — 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: San Francisco Cable Car Museum Context triple: [San Francisco cable car system, museumAt, San Francisco Cable Car Museum]
-
A.
San Francisco cable car system
The San Francisco cable car system is a historic manually operated streetcar network and iconic symbol of the city, known for its steep routes and status as the world’s last permanently operational cable car system.
-
B.
California State Railroad Museum
The California State Railroad Museum is a major railway history museum in Sacramento showcasing historic locomotives, rolling stock, and exhibits on the development of railroads in California and the American West.
-
C.
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.
-
D.
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.
-
E.
Fogg Museum
The Fogg Museum is a prominent Harvard University art museum renowned for its extensive Western art collections and influential role in art historical research and teaching.
- 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: San Francisco Cable Car Museum Target entity description: The San Francisco Cable Car Museum is a historic institution in San Francisco that showcases the city’s iconic cable car system, featuring preserved cars, machinery, and exhibits on their engineering and history.
-
A.
San Francisco cable car system
The San Francisco cable car system is a historic manually operated streetcar network and iconic symbol of the city, known for its steep routes and status as the world’s last permanently operational cable car system.
-
B.
California State Railroad Museum
The California State Railroad Museum is a major railway history museum in Sacramento showcasing historic locomotives, rolling stock, and exhibits on the development of railroads in California and the American West.
-
C.
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.
-
D.
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.
-
E.
Fogg Museum
The Fogg Museum is a prominent Harvard University art museum renowned for its extensive Western art collections and influential role in art historical research and teaching.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
history museum
ⓘ
museum ⓘ transportation museum ⓘ |
| associatedWith |
San Francisco Muni
ⓘ
surface form:
San Francisco Municipal Railway
San Francisco cable car system ⓘ
surface form:
San Francisco cable cars
|
| buildingType | industrial building ⓘ |
| category |
Museums in San Francisco
ⓘ
Railroad museums in California ⓘ Transportation in San Francisco ⓘ |
| city | San Francisco ⓘ |
| collectionIncludes |
grip car 8
ⓘ
grip car 9 ⓘ historic cable car trailers ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| exhibitFocus |
San Francisco cable car system
ⓘ
cable car engineering ⓘ cable car history ⓘ |
| featuresExhibit |
cable car grip mechanisms
ⓘ
cable car machinery ⓘ cable car track cross-sections ⓘ engineering diagrams ⓘ historic cable cars ⓘ historic photographs ⓘ |
| founded | 1974 ⓘ |
| hasAdmissionPolicy | free admission ⓘ |
| hasViewOf | moving underground cables ⓘ |
| hasWebsite | https://www.cablecarmuseum.org/ ⓘ |
| houses |
San Francisco Cable Car Museum
self-linksurface differs
ⓘ
surface form:
San Francisco cable car power house
cable winding machinery ⓘ |
| language | English ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
San Francisco ⓘ United States of America ⓘ
surface form:
United States
|
| near |
Powell–Hyde cable car line
ⓘ
surface form:
Powell-Hyde cable car line
Powell–Hyde cable car line ⓘ
surface form:
Powell-Mason cable car line
|
| neighborhood | Nob Hill ⓘ |
| operatedBy |
San Francisco Muni
ⓘ
surface form:
SFMTA
San Francisco Muni ⓘ
surface form:
San Francisco Municipal Transportation Agency
|
| overlooks | working cable car machinery ⓘ |
| postalCode | 94108 ⓘ |
| purpose |
preservation of cable car heritage
ⓘ
public education ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| streetAddress | 1201 Mason Street ⓘ |
| subjectOf | San Francisco tourism guides ⓘ |
| touristAttraction | yes ⓘ |
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: San Francisco Cable Car Museum Description of subject: The San Francisco Cable Car Museum is a historic institution in San Francisco that showcases the city’s iconic cable car system, featuring preserved cars, machinery, and exhibits on their engineering and history.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
San Francisco cable car power house