Perryville station
E147593
Perryville station is a MARC commuter rail stop in Perryville, Maryland, serving as the northern endpoint of the Penn Line.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Perryville station canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T1299302 — 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: Perryville station Context triple: [Penn Line, terminus, Perryville station]
-
A.
Ballston–MU station
Ballston–MU station is an underground Washington Metro station in Arlington, Virginia, serving the Orange and Silver Lines and the Ballston neighborhood near Marymount University.
-
B.
Cumberland station
Cumberland station is a Chicago Transit Authority rapid transit stop on the Blue Line serving the city's Northwest Side and nearby suburbs with park-and-ride access to O'Hare International Airport and downtown Chicago.
-
C.
Point of Rocks station
Point of Rocks station is a historic railroad station in Maryland that serves MARC’s Brunswick Line and is noted for its distinctive Victorian Gothic architecture at the junction of major rail lines.
-
D.
Jefferson Station
Jefferson Station is a major regional rail hub in Center City Philadelphia that connects numerous SEPTA commuter lines and provides convenient access to nearby attractions and commercial areas.
-
E.
Ridgeland station
Ridgeland station is an elevated Chicago Transit Authority 'L' stop on the Green Line located in the suburb of Oak Park, Illinois.
- 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: Perryville station Target entity description: Perryville station is a MARC commuter rail stop in Perryville, Maryland, serving as the northern endpoint of the Penn Line.
-
A.
Ballston–MU station
Ballston–MU station is an underground Washington Metro station in Arlington, Virginia, serving the Orange and Silver Lines and the Ballston neighborhood near Marymount University.
-
B.
Cumberland station
Cumberland station is a Chicago Transit Authority rapid transit stop on the Blue Line serving the city's Northwest Side and nearby suburbs with park-and-ride access to O'Hare International Airport and downtown Chicago.
-
C.
Point of Rocks station
Point of Rocks station is a historic railroad station in Maryland that serves MARC’s Brunswick Line and is noted for its distinctive Victorian Gothic architecture at the junction of major rail lines.
-
D.
Jefferson Station
Jefferson Station is a major regional rail hub in Center City Philadelphia that connects numerous SEPTA commuter lines and provides convenient access to nearby attractions and commercial areas.
-
E.
Ridgeland station
Ridgeland station is an elevated Chicago Transit Authority 'L' stop on the Green Line located in the suburb of Oak Park, Illinois.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
MARC Train station
ⓘ
commuter rail station ⓘ railway station ⓘ |
| accessible | yes ⓘ |
| adjacentStationDirectionSouth | Newark station (Delaware) ⓘ |
| category |
MARC Train stations
ⓘ
Railway stations in Maryland ⓘ Stations on the Northeast Corridor ⓘ |
| country | United States of America ⓘ |
| electrified | yes ⓘ |
| fareSystem | MARC fare zones ⓘ |
| lineTerminusDirection | northern terminus of the Penn Line ⓘ |
| locatedIn |
Cecil County, Maryland
ⓘ
Maryland ⓘ Northeast Corridor ⓘ Perryville, Maryland ⓘ |
| locatedOn |
Amtrak Northeast Corridor
ⓘ
linked to:
Northeast Corridor
|
| operator |
MARC Train
ⓘ
Maryland Area Regional Commuter ⓘ |
| ownedBy | Maryland Transit Administration ⓘ |
| parking | available ⓘ |
| platforms | 1 island platform ⓘ |
| railGauge | standard gauge ⓘ |
| railwayLine | Penn Line ⓘ |
| servedBy | MARC Penn Line trains ⓘ |
| serves | Perryville, Maryland ⓘ |
| structureType | at-grade ⓘ |
| terminusOf | Penn Line ⓘ |
| tracks | 2 ⓘ |
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: Perryville station Description of subject: Perryville station is a MARC commuter rail stop in Perryville, Maryland, serving as the northern endpoint of the Penn Line.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.