Bay Fair station
E393035
Bay Fair station is a Bay Area Rapid Transit (BART) station in San Leandro, California, serving as a key transfer point between multiple BART lines and nearby commercial areas.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Bay Fair station canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T3835793 — 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: Bay Fair station Context triple: [Berryessa/North San José–Richmond line, connectsStation, Bay Fair station]
-
A.
Forest Park station
Forest Park station is a Chicago Transit Authority rapid transit station in Forest Park, Illinois, serving as the western endpoint of the Blue Line.
-
B.
Fair Park station
Fair Park station is a Dallas Area Rapid Transit (DART) light rail stop serving the Fair Park area, including the State Fair of Texas grounds and nearby cultural attractions.
-
C.
Bachman station
Bachman station is a public transit stop in Dallas, Texas, served by DART’s Green Line light rail system.
-
D.
Snyder station
Snyder station is an underground rapid transit stop on SEPTA’s Broad Street Line serving South Philadelphia.
-
E.
Fairview Heights station
Fairview Heights station is a light rail stop in Inglewood, California, serving passengers on Los Angeles Metro's K Line.
- 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: Bay Fair station Target entity description: Bay Fair station is a Bay Area Rapid Transit (BART) station in San Leandro, California, serving as a key transfer point between multiple BART lines and nearby commercial areas.
-
A.
Forest Park station
Forest Park station is a Chicago Transit Authority rapid transit station in Forest Park, Illinois, serving as the western endpoint of the Blue Line.
-
B.
Fair Park station
Fair Park station is a Dallas Area Rapid Transit (DART) light rail stop serving the Fair Park area, including the State Fair of Texas grounds and nearby cultural attractions.
-
C.
Bachman station
Bachman station is a public transit stop in Dallas, Texas, served by DART’s Green Line light rail system.
-
D.
Snyder station
Snyder station is an underground rapid transit stop on SEPTA’s Broad Street Line serving South Philadelphia.
-
E.
Fairview Heights station
Fairview Heights station is a light rail stop in Inglewood, California, serving passengers on Los Angeles Metro's K Line.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Bay Area Rapid Transit station
ⓘ
rapid transit station ⓘ |
| accessible | yes ⓘ |
| connectedTo |
AC Transit
ⓘ
surface form:
AC Transit bus network
|
| coordinates | approximately 37.696°N 122.126°W ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| electrification | third rail ⓘ |
| faregatesLocation | concourse level ⓘ |
| fareZone | BART fare zone 2 ⓘ |
| hasArtInTransit | yes ⓘ |
| hasBicycleFacilities | yes ⓘ |
| hasBusConnections | yes ⓘ |
| hasElevator | yes ⓘ |
| hasEscalator | yes ⓘ |
| hasKissAndRideArea | yes ⓘ |
| hasParkAndRide | yes ⓘ |
| hasParkingLotLighting | yes ⓘ |
| hasRestrooms | yes ⓘ |
| hasSecurityCameras | yes ⓘ |
| hasTicketHall | yes ⓘ |
| isTransferStationFor |
BART Blue Line
ⓘ
surface form:
BART Blue Line (Dublin/Pleasanton–Daly City) via branch
BART Green Line ⓘ
surface form:
BART Green Line (Berryessa/North San José–Daly City)
BART Orange Line ⓘ
surface form:
BART Orange Line (Richmond–Berryessa/North San José)
|
| locatedIn |
Alameda County
ⓘ
surface form:
Alameda County, California
California, United States ⓘ
surface form:
California
San Leandro ⓘ
surface form:
San Leandro, California
United States of America ⓘ
surface form:
United States
|
| nearby |
Bayfair Center
ⓘ
Interstate 238 NERFINISHED ⓘ Interstate 580 ⓘ |
| numberOfPlatforms | 1 ⓘ |
| numberOfTracks | 2 ⓘ |
| opened | September 11, 1972 ⓘ |
| openingYear | 1972 ⓘ |
| operator |
BART
ⓘ
surface form:
Bay Area Rapid Transit
|
| ownedBy |
BART
ⓘ
surface form:
Bay Area Rapid Transit
|
| parkingSpaces | approximately 1200 ⓘ |
| partOf |
San Francisco Bay Area Rapid Transit District
ⓘ
surface form:
Bay Area Rapid Transit system
|
| platformLocation | elevated above street level ⓘ |
| platformType | island platform ⓘ |
| serves |
Bay Fair neighborhood
ⓘ
Bayfair Center ⓘ
surface form:
Bayfair Center shopping mall
San Leandro ⓘ
surface form:
San Leandro, California
|
| structureType | elevated station ⓘ |
| timezone | Pacific Time Zone ⓘ |
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: Bay Fair station Description of subject: Bay Fair station is a Bay Area Rapid Transit (BART) station in San Leandro, California, serving as a key transfer point between multiple BART lines and nearby commercial areas.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Ashland, California