Walnut–Locust station
E79568
Walnut–Locust station is an underground rapid transit stop in Center City Philadelphia serving passengers on SEPTA’s Broad Street Line.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Walnut–Locust station canonical | 9 |
| Walnut–Locust Station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T472021 — 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: Walnut–Locust station Context triple: [SEPTA Broad Street Line, hasStation, Walnut–Locust station]
-
A.
Braintree station
Braintree station is a Massachusetts Bay Transportation Authority (MBTA) rapid transit and commuter rail station in Braintree, Massachusetts, serving as a major park-and-ride hub on Boston’s South Shore.
-
B.
Eisenhower Avenue station
Eisenhower Avenue station is a Washington Metro rapid transit stop serving the Yellow Line in Alexandria, Virginia, near the Eisenhower Avenue corridor and adjacent commercial and residential areas.
-
C.
Lawrence West station
Lawrence West station is a subway station on Toronto's Line 1 Yonge–University, serving the Lawrence Heights and surrounding North York area.
-
D.
Kenmore station
Kenmore station is a major Boston transit hub on the MBTA Green Line that serves as a key access point to Fenway Park and nearby Boston University.
-
E.
Crescent Street station
Crescent Street station is a New York City Subway station in Brooklyn served by the J train.
- 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: Walnut–Locust station Target entity description: Walnut–Locust station is an underground rapid transit stop in Center City Philadelphia serving passengers on SEPTA’s Broad Street Line.
-
A.
Braintree station
Braintree station is a Massachusetts Bay Transportation Authority (MBTA) rapid transit and commuter rail station in Braintree, Massachusetts, serving as a major park-and-ride hub on Boston’s South Shore.
-
B.
Eisenhower Avenue station
Eisenhower Avenue station is a Washington Metro rapid transit stop serving the Yellow Line in Alexandria, Virginia, near the Eisenhower Avenue corridor and adjacent commercial and residential areas.
-
C.
Lawrence West station
Lawrence West station is a subway station on Toronto's Line 1 Yonge–University, serving the Lawrence Heights and surrounding North York area.
-
D.
Kenmore station
Kenmore station is a major Boston transit hub on the MBTA Green Line that serves as a key access point to Fenway Park and nearby Boston University.
-
E.
Crescent Street station
Crescent Street station is a New York City Subway station in Brooklyn served by the J train.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
SEPTA Broad Street Line station
ⓘ
rapid transit station ⓘ underground railway station ⓘ |
| accessible | no ⓘ |
| city | Philadelphia ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| electrification | third rail ⓘ |
| fareSystem | SEPTA Key ⓘ |
| hasConnection |
PATCO Speedline (via underground concourse)
ⓘ
linked to:
PATCO Speedline
SEPTA City Transit Division bus routes ⓘ SEPTA Subway–Surface Trolley Lines (via underground concourse) ⓘ
linked to:
SEPTA Subway–Surface Trolley Lines
|
| hasFareControl | underground mezzanine ⓘ |
| hasFeature |
island platform between express tracks
ⓘ
local tracks on outer sides ⓘ underground concourse connections ⓘ |
| hasService |
express trains
ⓘ
local trains ⓘ |
| hasServicePattern | local and express Broad Street Line services ⓘ |
| lineColor | orange (Broad Street Line color) ⓘ |
| locatedIn |
Center City, Philadelphia
ⓘ
linked to:
Center City Philadelphia
Pennsylvania ⓘ Philadelphia, Pennsylvania ⓘ
linked to:
Philadelphia
United States ⓘ
linked to:
United States of America
|
| nearbyLandmark |
Academy of Music
ⓘ
linked to:
Academy of Music (Philadelphia)
Kimmel Center for the Performing Arts ⓘ |
| nearbyStreet |
Broad Street
ⓘ
linked to:
Broad Street (Philadelphia)
Locust Street ⓘ Walnut Street ⓘ |
| numberOfPlatforms | 1 ⓘ |
| numberOfTracks | 4 ⓘ |
| openingDate | 1930 ⓘ |
| operator | SEPTA ⓘ |
| ownedBy | SEPTA ⓘ |
| partOfNetwork | SEPTA City Transit Division ⓘ |
| platformType | island platform ⓘ |
| servesArea |
Avenue of the Arts
ⓘ
Center City business district ⓘ
linked to:
Center City section
|
| servesLine | Broad Street Line ⓘ |
| state | Pennsylvania ⓘ |
| structureType | underground ⓘ |
| ticketing | faregates with SEPTA Key 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: Walnut–Locust station Description of subject: Walnut–Locust station is an underground rapid transit stop in Center City Philadelphia serving passengers on SEPTA’s Broad Street Line.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.