Alameda/Oakland–San Francisco route
E353793
The Alameda/Oakland–San Francisco route is a commuter and tourist ferry service across San Francisco Bay connecting the East Bay cities of Alameda and Oakland with San Francisco.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Alameda/Oakland–San Francisco route canonical | 1 |
| Harbor Bay–San Francisco route | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3369434 — 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: Alameda/Oakland–San Francisco route Context triple: [San Francisco Bay Ferry, route, Alameda/Oakland–San Francisco route]
-
A.
Dublin/Pleasanton–Daly City line
The Dublin/Pleasanton–Daly City line is a Bay Area Rapid Transit (BART) heavy rail service connecting the East Bay’s Tri-Valley area with San Francisco via a transbay route.
-
B.
BART Antioch–SFO+Millbrae line
The BART Antioch–SFO+Millbrae line is a Bay Area Rapid Transit service that runs between Antioch in the East Bay and San Francisco International Airport and Millbrae, connecting suburban communities with major regional transit hubs.
-
C.
Golden State Route
The Golden State Route was a major transcontinental rail corridor in the United States linking the Midwest to California, historically used for both passenger and freight service.
-
D.
Paris–San Francisco
Paris–San Francisco is a long-haul transatlantic air route linking the capital of France with the major West Coast city in the United States.
-
E.
Sonoma–Marin Area Rail Transit
Sonoma–Marin Area Rail Transit is a commuter rail system in California’s North Bay that provides passenger service along the Highway 101 corridor in Sonoma and Marin counties.
- 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: Alameda/Oakland–San Francisco route Target entity description: The Alameda/Oakland–San Francisco route is a commuter and tourist ferry service across San Francisco Bay connecting the East Bay cities of Alameda and Oakland with San Francisco.
-
A.
Dublin/Pleasanton–Daly City line
The Dublin/Pleasanton–Daly City line is a Bay Area Rapid Transit (BART) heavy rail service connecting the East Bay’s Tri-Valley area with San Francisco via a transbay route.
-
B.
BART Antioch–SFO+Millbrae line
The BART Antioch–SFO+Millbrae line is a Bay Area Rapid Transit service that runs between Antioch in the East Bay and San Francisco International Airport and Millbrae, connecting suburban communities with major regional transit hubs.
-
C.
Golden State Route
The Golden State Route was a major transcontinental rail corridor in the United States linking the Midwest to California, historically used for both passenger and freight service.
-
D.
Paris–San Francisco
Paris–San Francisco is a long-haul transatlantic air route linking the capital of France with the major West Coast city in the United States.
-
E.
Sonoma–Marin Area Rail Transit
Sonoma–Marin Area Rail Transit is a commuter rail system in California’s North Bay that provides passenger service along the Highway 101 corridor in Sonoma and Marin counties.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
commuter transport service
ⓘ
ferry route ⓘ tourist transport service ⓘ |
| bodyOfWater | San Francisco Bay ⓘ |
| connects |
Alameda, California
ⓘ
surface form:
Alameda
Oakland ⓘ San Francisco ⓘ |
| connectsCity |
Alameda, California
ⓘ
Oakland ⓘ
surface form:
Oakland, California
San Francisco ⓘ
surface form:
San Francisco, California
|
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses | San Francisco Bay ⓘ |
| locatedIn | San Francisco Bay ⓘ |
| primaryUse | commuting ⓘ |
| regionServed |
East Bay
ⓘ
San Francisco ⓘ |
| secondaryUse | tourism ⓘ |
| serviceType |
commuter ferry
ⓘ
tourist ferry ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| terminus |
Alameda, California
ⓘ
surface form:
Alameda
Oakland ⓘ San Francisco ⓘ |
| transportMode | ferry ⓘ |
| usedBy | passengers ⓘ |
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: Alameda/Oakland–San Francisco route Description of subject: The Alameda/Oakland–San Francisco route is a commuter and tourist ferry service across San Francisco Bay connecting the East Bay cities of Alameda and Oakland with San Francisco.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Harbor Bay–San Francisco route