30th Street station (Subway–Surface)
E581929
30th Street station (Subway–Surface) is an underground trolley station in Philadelphia that serves multiple SEPTA Subway–Surface lines near 30th Street and the University City area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 30th Street station (Subway–Surface) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6277073 — 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: 30th Street station (Subway–Surface) Context triple: [Route 11 trolley, hasStop, 30th Street station (Subway–Surface)]
-
A.
PATH 33rd Street station
PATH 33rd Street station is a major Port Authority Trans-Hudson rail terminal in Midtown Manhattan that serves as the primary New York City terminus for trains from New Jersey.
-
B.
23rd Street station
23rd Street station is a New York City PATH rapid transit stop in Manhattan serving trains between New Jersey and Midtown.
-
C.
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.
-
D.
22nd Street station
22nd Street station is an underground trolley stop in Center City Philadelphia serving SEPTA’s Subway–Surface Trolley Lines.
-
E.
37th Street station
37th Street station is a Philadelphia trolley stop on SEPTA’s Subway–Surface Lines serving the University City area near the University of Pennsylvania.
- 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: 30th Street station (Subway–Surface) Target entity description: 30th Street station (Subway–Surface) is an underground trolley station in Philadelphia that serves multiple SEPTA Subway–Surface lines near 30th Street and the University City area.
-
A.
PATH 33rd Street station
PATH 33rd Street station is a major Port Authority Trans-Hudson rail terminal in Midtown Manhattan that serves as the primary New York City terminus for trains from New Jersey.
-
B.
23rd Street station
23rd Street station is a New York City PATH rapid transit stop in Manhattan serving trains between New Jersey and Midtown.
-
C.
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.
-
D.
22nd Street station
22nd Street station is an underground trolley stop in Center City Philadelphia serving SEPTA’s Subway–Surface Trolley Lines.
-
E.
37th Street station
37th Street station is a Philadelphia trolley stop on SEPTA’s Subway–Surface Lines serving the University City area near the University of Pennsylvania.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
trolley station
ⓘ
underground station ⓘ |
| access | street entrances near 30th Street ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fareSystem | SEPTA Key NERFINISHED ⓘ |
| hasConnection |
30th Street Station (Amtrak)
NERFINISHED
ⓘ
Amtrak services at 30th Street Station ⓘ NJ Transit Atlantic City Line at 30th Street Station ⓘ SEPTA Regional Rail NERFINISHED ⓘ |
| hasFunction | public transit station ⓘ |
| lineType | trolley ⓘ |
| locatedIn |
Pennsylvania
ⓘ
Philadelphia ⓘ United States of America ⓘ
surface form:
United States
|
| locatedInNeighborhood | University City NERFINISHED ⓘ |
| locatedNear | 30th Street ⓘ |
| ownedBy |
SEPTA
NERFINISHED
ⓘ
Southeastern Pennsylvania Transportation Authority NERFINISHED ⓘ |
| partOf | SEPTA Subway–Surface Trolley system NERFINISHED ⓘ |
| platformType | underground platforms ⓘ |
| publicTransitSystem | SEPTA NERFINISHED ⓘ |
| serves |
SEPTA Route 10
NERFINISHED
ⓘ
SEPTA Route 11 NERFINISHED ⓘ SEPTA Route 13 NERFINISHED ⓘ SEPTA Route 34 NERFINISHED ⓘ SEPTA Route 36 NERFINISHED ⓘ SEPTA Subway–Surface Trolley Lines NERFINISHED ⓘ |
| servesArea | University City employment and academic district ⓘ |
| servesCity | Philadelphia NERFINISHED ⓘ |
| structureType | underground ⓘ |
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: 30th Street station (Subway–Surface) Description of subject: 30th Street station (Subway–Surface) is an underground trolley station in Philadelphia that serves multiple SEPTA Subway–Surface lines near 30th Street and the University City area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.