Broad Street Line Walnut–Locust station
E519553
Broad Street Line Walnut–Locust station is an underground SEPTA subway station in Center City Philadelphia serving the Broad Street Line near the city’s theater and cultural district.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Broad Street Line Walnut–Locust station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5429615 — 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: Broad Street Line Walnut–Locust station Context triple: [15–16th & Locust station, connectedTo, Broad Street Line Walnut–Locust station]
-
A.
Broad Street Station (Philadelphia)
Broad Street Station (Philadelphia) was a grand former railroad terminal in Center City Philadelphia that served as the Pennsylvania Railroad’s primary passenger station and a major hub of rail travel in the late 19th and early 20th centuries.
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B.
Wynnefield Avenue station
Wynnefield Avenue station is a regional rail stop in Philadelphia, Pennsylvania, served by SEPTA’s Cynwyd Line.
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C.
Broad Street station (Newark Light Rail)
Broad Street station is a Newark Light Rail stop in Newark, New Jersey, serving as a key connection point between the light rail system and NJ Transit's Broad Street commuter rail station.
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D.
Walnut Street station
Walnut Street station is a New Jersey Transit commuter rail stop in Montclair, New Jersey, serving passengers on the Montclair-Boonton Line.
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E.
Girard station (Broad Street Line)
Girard station (Broad Street Line) is an underground rapid transit station in Philadelphia, Pennsylvania, located along SEPTA’s Broad Street Line near the intersection of Girard Avenue and Broad Street.
- 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: Broad Street Line Walnut–Locust station Target entity description: Broad Street Line Walnut–Locust station is an underground SEPTA subway station in Center City Philadelphia serving the Broad Street Line near the city’s theater and cultural district.
-
A.
Broad Street Station (Philadelphia)
Broad Street Station (Philadelphia) was a grand former railroad terminal in Center City Philadelphia that served as the Pennsylvania Railroad’s primary passenger station and a major hub of rail travel in the late 19th and early 20th centuries.
-
B.
Wynnefield Avenue station
Wynnefield Avenue station is a regional rail stop in Philadelphia, Pennsylvania, served by SEPTA’s Cynwyd Line.
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C.
Broad Street station (Newark Light Rail)
Broad Street station is a Newark Light Rail stop in Newark, New Jersey, serving as a key connection point between the light rail system and NJ Transit's Broad Street commuter rail station.
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D.
Walnut Street station
Walnut Street station is a New Jersey Transit commuter rail stop in Montclair, New Jersey, serving passengers on the Montclair-Boonton Line.
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E.
Girard station (Broad Street Line)
Girard station (Broad Street Line) is an underground rapid transit station in Philadelphia, Pennsylvania, located along SEPTA’s Broad Street Line near the intersection of Girard Avenue and Broad Street.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
SEPTA Broad Street Line station
ⓘ
rapid transit station ⓘ |
| accessible | no ⓘ |
| connectedTo |
PATCO Speedline via underground concourse
ⓘ
SEPTA Broad–Ridge Spur via underground concourse ⓘ SEPTA Market–Frankford Line via underground concourse ⓘ SEPTA Regional Rail via underground concourse ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fareSystem | SEPTA Key NERFINISHED ⓘ |
| fareZone | Center City NERFINISHED ⓘ |
| hasAccess | underground concourse system ⓘ |
| hasAdjacentStation |
City Hall station
NERFINISHED
ⓘ
Lombard–South station NERFINISHED ⓘ |
| hasBorough | Center City NERFINISHED ⓘ |
| hasExitTo |
Broad Street
NERFINISHED
ⓘ
Locust Street NERFINISHED ⓘ Walnut Street NERFINISHED ⓘ |
| hasMapDisplay | SEPTA system map ⓘ |
| hasService |
express trains
ⓘ
local trains ⓘ special event trains ⓘ |
| hasServicePattern | local and express stop ⓘ |
| hasStationCode | B06 ⓘ |
| isOnCorridor | Broad Street Subway NERFINISHED ⓘ |
| lineColor | orange ⓘ |
| locatedIn |
Center City, Philadelphia
NERFINISHED
ⓘ
Philadelphia ⓘ
surface form:
Philadelphia, Pennsylvania
United States of America ⓘ
surface form:
United States
|
| locatedNear |
Academy of Music (Philadelphia)
NERFINISHED
ⓘ
Avenue of the Arts NERFINISHED ⓘ Kimmel Center for the Performing Arts NERFINISHED ⓘ Locust Street NERFINISHED ⓘ Merriam Theater NERFINISHED ⓘ Philadelphia theater district NERFINISHED ⓘ Walnut Street NERFINISHED ⓘ |
| locatedOnStreet | Broad Street NERFINISHED ⓘ |
| numberOfPlatforms | 1 ⓘ |
| numberOfTracks | 4 ⓘ |
| openingDate | 1930 ⓘ |
| operator | SEPTA NERFINISHED ⓘ |
| ownedBy | SEPTA NERFINISHED ⓘ |
| partOfSystem | SEPTA City Transit Division NERFINISHED ⓘ |
| platformType | island platform ⓘ |
| servesArea |
Philadelphia central business district
NERFINISHED
ⓘ
Philadelphia cultural district NERFINISHED ⓘ |
| servesLine | Broad Street Line NERFINISHED ⓘ |
| structureType | underground ⓘ |
| transitAuthority | Southeastern Pennsylvania Transportation Authority NERFINISHED ⓘ |
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: Broad Street Line Walnut–Locust station Description of subject: Broad Street Line Walnut–Locust station is an underground SEPTA subway station in Center City Philadelphia serving the Broad Street Line near the city’s theater and cultural district.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.