BART at Powell Street station
E366862
BART at Powell Street station is a major Bay Area Rapid Transit hub in downtown San Francisco that provides regional rail service and interchanges with Muni Metro on Market Street.
All labels observed (2)
| Label | Occurrences |
|---|---|
| BART at Powell Street Station | 1 |
| BART at Powell Street station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3503115 — 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: BART at Powell Street station Context triple: [Muni Metro Market Street lines, connectsWith, BART at Powell Street station]
-
A.
BART at Montgomery Street station
BART at Montgomery Street station is a major underground Bay Area Rapid Transit hub in downtown San Francisco that provides regional rail connections beneath Market Street.
-
B.
Muni Metro at Embarcadero Station
Muni Metro at Embarcadero Station is a major San Francisco light rail hub located in the Financial District, serving multiple Muni Metro lines and connecting to regional transit services.
-
C.
BART West Oakland station
BART West Oakland station is an elevated rapid transit station in Oakland, California, serving as a key junction for multiple Bay Area Rapid Transit lines near the eastern approach to the San Francisco–Oakland Bay Bridge.
-
D.
Rockridge BART station
Rockridge BART station is an elevated rapid transit station in Oakland, California, serving the Rockridge neighborhood on the Bay Area Rapid Transit system.
-
E.
Lake Merritt BART station
Lake Merritt BART station is an underground Bay Area Rapid Transit station in Oakland, California, serving the Lake Merritt neighborhood and nearby civic and residential areas.
- 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: BART at Powell Street station Target entity description: BART at Powell Street station is a major Bay Area Rapid Transit hub in downtown San Francisco that provides regional rail service and interchanges with Muni Metro on Market Street.
-
A.
BART at Montgomery Street station
BART at Montgomery Street station is a major underground Bay Area Rapid Transit hub in downtown San Francisco that provides regional rail connections beneath Market Street.
-
B.
Muni Metro at Embarcadero Station
Muni Metro at Embarcadero Station is a major San Francisco light rail hub located in the Financial District, serving multiple Muni Metro lines and connecting to regional transit services.
-
C.
BART West Oakland station
BART West Oakland station is an elevated rapid transit station in Oakland, California, serving as a key junction for multiple Bay Area Rapid Transit lines near the eastern approach to the San Francisco–Oakland Bay Bridge.
-
D.
Rockridge BART station
Rockridge BART station is an elevated rapid transit station in Oakland, California, serving the Rockridge neighborhood on the Bay Area Rapid Transit system.
-
E.
Lake Merritt BART station
Lake Merritt BART station is an underground Bay Area Rapid Transit station in Oakland, California, serving the Lake Merritt neighborhood and nearby civic and residential areas.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Bay Area Rapid Transit station
ⓘ
rapid transit station ⓘ |
| connectsWith | Muni Metro ⓘ |
| coordinates | 37.7845°N 122.4078°W ⓘ |
| fareControl | BART faregates ⓘ |
| fareZone |
BART Zone 1
ⓘ
linked to:
BART Transbay Zone 1
|
| hasAccess |
elevators
ⓘ
escalators ⓘ stairs ⓘ |
| hasBicycleFacility | bicycle racks ⓘ |
| hasConnection |
Muni Metro Powell Street station
ⓘ
linked to:
Powell Street BART/Muni station
Muni bus routes ⓘ Muni trolleybus routes ⓘ |
| hasEntrance |
Market Street entrances
ⓘ
subway concourse entrances in nearby buildings ⓘ |
| hasFeature | paid area connection between BART and Muni Metro ⓘ |
| hasLevel |
BART platform level
ⓘ
Muni Metro platform level ⓘ mezzanine level ⓘ |
| hasPlatformType | island platform ⓘ |
| hasSecurity | BART Police presence ⓘ |
| hasService |
rapid transit
ⓘ
regional rail ⓘ |
| isInterchangeWith |
Muni Metro on Market Street
ⓘ
linked to:
Muni Metro Market Street lines
|
| isMajorHubFor | regional transit in the San Francisco Bay Area ⓘ |
| locatedIn |
San Francisco, California
ⓘ
linked to:
San Francisco
United States ⓘ
linked to:
United States of America
|
| locatedInDistrict | Downtown San Francisco ⓘ |
| locatedInNeighborhood |
Union Square area
ⓘ
linked to:
Union Square
|
| locatedOn | Market Street ⓘ |
| nearbyAttraction |
Cable car Powell Street turntable
ⓘ
linked to:
Powell & Market cable car turnaround
Union Square ⓘ Westfield San Francisco Centre ⓘ |
| opened | 1973 ⓘ |
| ownedBy | Bay Area Rapid Transit District ⓘ |
| partOfSystem |
Bay Area Rapid Transit
ⓘ
linked to:
BART
|
| servesArea |
Mid-Market area
ⓘ
linked to:
Mid-Market
San Francisco Financial District fringe ⓘ |
| servesLine |
BART Antioch–SFO+Millbrae line
ⓘ
BART Berryessa/North San José–Daly City line ⓘ BART Dublin/Pleasanton–Daly City line ⓘ
linked to:
Dublin/Pleasanton–Daly City line
BART Richmond–Millbrae+SFO line ⓘ |
| structureType | underground station ⓘ |
| ticketing |
BART ticket machines
ⓘ
Clipper card readers ⓘ |
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: BART at Powell Street station Description of subject: BART at Powell Street station is a major Bay Area Rapid Transit hub in downtown San Francisco that provides regional rail service and interchanges with Muni Metro on Market Street.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: BART at Powell Street station