Montgomery Street station
E45508
Montgomery Street station is a major Bay Area Rapid Transit (BART) and Muni Metro subway station serving downtown San Francisco’s Financial District.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Montgomery Street station canonical | 10 |
| Montgomery Street Station | 4 |
| Montgomery Street BART station | 2 |
| BART Embarcadero Station | 1 |
| BART Montgomery Street Station | 1 |
| Muni Metro Montgomery Street station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T343147 — 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: Montgomery Street station Context triple: [Financial District (San Francisco), hasTransitStation, Montgomery Street station]
-
A.
San Francisco 4th and King Street station
San Francisco 4th and King Street station is a major commuter rail terminal in San Francisco that serves as the northern terminus for Caltrain services between the city and the Peninsula/Silicon Valley.
-
B.
Millbrae station
Millbrae station is a major intermodal transit hub in Millbrae, California, serving as a connection point between Caltrain commuter rail, BART rapid transit, and other local transportation services.
-
C.
36th Street station
36th Street station is a key SEPTA trolley stop in Philadelphia serving the Subway–Surface Trolley Lines near the University of Pennsylvania.
-
D.
Atherton station
Atherton station is a commuter rail stop in Atherton, California, serving Caltrain passengers on the San Francisco Peninsula.
-
E.
19th Street station
19th Street station is an underground trolley stop in Center City Philadelphia serving SEPTA’s Subway–Surface Trolley Lines.
- 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: Montgomery Street station Target entity description: Montgomery Street station is a major Bay Area Rapid Transit (BART) and Muni Metro subway station serving downtown San Francisco’s Financial District.
-
A.
San Francisco 4th and King Street station
San Francisco 4th and King Street station is a major commuter rail terminal in San Francisco that serves as the northern terminus for Caltrain services between the city and the Peninsula/Silicon Valley.
-
B.
Millbrae station
Millbrae station is a major intermodal transit hub in Millbrae, California, serving as a connection point between Caltrain commuter rail, BART rapid transit, and other local transportation services.
-
C.
36th Street station
36th Street station is a key SEPTA trolley stop in Philadelphia serving the Subway–Surface Trolley Lines near the University of Pennsylvania.
-
D.
Atherton station
Atherton station is a commuter rail stop in Atherton, California, serving Caltrain passengers on the San Francisco Peninsula.
-
E.
19th Street station
19th Street station is an underground trolley stop in Center City Philadelphia serving SEPTA’s Subway–Surface Trolley Lines.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
BART station
ⓘ
Muni Metro station ⓘ rapid transit station ⓘ subway station ⓘ |
| adjacentTo |
Embarcadero Center
ⓘ
surface form:
Embarcadero Center area
Salesforce Tower vicinity ⓘ
surface form:
Salesforce Tower area
|
| coordinates | approximate latitude 37.789 and longitude -122.401 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fareZone | BART Downtown San Francisco zone ⓘ |
| hasConnection |
Muni bus services
ⓘ
Muni trolleybus services ⓘ |
| hasFeature |
elevators
ⓘ
escalators ⓘ faregates ⓘ paid area ⓘ ticket vending machines ⓘ |
| hasLevel |
BART platform level
ⓘ
Muni Metro platform level ⓘ mezzanine level ⓘ |
| isPartOfNetwork |
BART
ⓘ
surface form:
Bay Area Rapid Transit system
San Francisco Muni ⓘ
surface form:
Muni Metro system
|
| locatedIn |
California, United States
ⓘ
surface form:
California
San Francisco ⓘ United States of America ⓘ
surface form:
United States
|
| locatedOn | Market Street ⓘ |
| namedAfter | Montgomery Street ⓘ |
| openingDate | 1973 ⓘ |
| operator |
BART
ⓘ
surface form:
Bay Area Rapid Transit
San Francisco Municipal Transportation Agency ⓘ |
| owner |
San Francisco Bay Area Rapid Transit District
ⓘ
surface form:
Bay Area Rapid Transit District
San Francisco Municipal Transportation Agency ⓘ |
| partOfLine |
BART Antioch–SFO+Millbrae line
ⓘ
Dublin/Pleasanton–Daly City line ⓘ
surface form:
BART Dublin/Pleasanton–Daly City line
Richmond–Millbrae line ⓘ
surface form:
BART Richmond–Daly City/Millbrae line
Richmond–Millbrae line ⓘ
surface form:
BART Richmond–Millbrae+SFO line
Muni Metro J Church line ⓘ Muni Metro K Ingleside line ⓘ Muni Metro line L ⓘ
surface form:
Muni Metro L Taraval line
Muni Metro line M ⓘ
surface form:
Muni Metro M Ocean View line
Muni Metro N Judah line ⓘ |
| platformType | island platform ⓘ |
| serves |
BART
ⓘ
surface form:
Bay Area Rapid Transit
San Francisco Muni ⓘ
surface form:
Muni Metro
Financial District (San Francisco) ⓘ
surface form:
San Francisco Financial District
|
| servesDistrict |
Financial District (San Francisco)
ⓘ
surface form:
Financial District, San Francisco
South of Market (SoMa) ⓘ
surface form:
South of Market, San Francisco
|
| structureType | underground station ⓘ |
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: Montgomery Street station Description of subject: Montgomery Street station is a major Bay Area Rapid Transit (BART) and Muni Metro subway station serving downtown San Francisco’s Financial District.
Referenced by (19)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Financial District (San Francisco)
this entity surface form:
Montgomery Street Station
this entity surface form:
BART Embarcadero Station
this entity surface form:
BART Montgomery Street Station
this entity surface form:
Montgomery Street BART station
subject surface form:
N Judah
this entity surface form:
Montgomery Street Station
this entity surface form:
Montgomery Street Station
this entity surface form:
Montgomery Street Station
this entity surface form:
Muni Metro Montgomery Street station
this entity surface form:
Montgomery Street BART station