Martin State Airport station
E785121
Martin State Airport station is a MARC commuter rail stop on the Penn Line serving the Martin State Airport area in Middle River, Maryland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Martin State Airport station canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9228573 — 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: Martin State Airport station Context triple: [Middle River, Maryland, hasRailStation, Martin State Airport station]
-
A.
OAK Airport station
OAK Airport station is a Bay Area Rapid Transit (BART) station that serves Oakland International Airport in Oakland, California.
-
B.
National Airport station
National Airport station is a Washington Metro rapid transit stop serving Ronald Reagan Washington National Airport in Arlington, Virginia.
-
C.
Mitchell Airport Rail Station
Mitchell Airport Rail Station is a passenger rail station in Milwaukee, Wisconsin, serving General Mitchell International Airport and providing regional rail connections for air travelers.
-
D.
Forest Park station
Forest Park station is a Chicago Transit Authority rapid transit station in Forest Park, Illinois, serving as the western endpoint of the Blue Line.
-
E.
Garfield station
Garfield station is a Chicago 'L' rapid transit station on the South Side that serves as the southern endpoint of the Ashland/63rd branch of the Green Line.
- 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: Martin State Airport station Target entity description: Martin State Airport station is a MARC commuter rail stop on the Penn Line serving the Martin State Airport area in Middle River, Maryland.
-
A.
OAK Airport station
OAK Airport station is a Bay Area Rapid Transit (BART) station that serves Oakland International Airport in Oakland, California.
-
B.
National Airport station
National Airport station is a Washington Metro rapid transit stop serving Ronald Reagan Washington National Airport in Arlington, Virginia.
-
C.
Mitchell Airport Rail Station
Mitchell Airport Rail Station is a passenger rail station in Milwaukee, Wisconsin, serving General Mitchell International Airport and providing regional rail connections for air travelers.
-
D.
Forest Park station
Forest Park station is a Chicago Transit Authority rapid transit station in Forest Park, Illinois, serving as the western endpoint of the Blue Line.
-
E.
Garfield station
Garfield station is a Chicago 'L' rapid transit station on the South Side that serves as the southern endpoint of the Ashland/63rd branch of the Green Line.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | commuter rail station ⓘ |
| accessible | no ⓘ |
| category |
MARC Train stations
ⓘ
Railway stations in Baltimore County, Maryland ⓘ |
| country | United States of America ⓘ |
| electrification | overhead line ⓘ |
| fareSystem | MARC fare system ⓘ |
| hasStructure | at-grade ⓘ |
| locatedIn | Middle River, Maryland ⓘ |
| locatedOn |
Amtrak Northeast Corridor
ⓘ
linked to:
Amtrak Northeast Corridor routes
|
| near |
Martin State Airport terminal area
ⓘ
Middle River ⓘ |
| operator |
MARC Train
ⓘ
Maryland Transit Administration ⓘ |
| ownedBy | Maryland Department of Transportation ⓘ |
| parking | park-and-ride lot ⓘ |
| partOf |
MARC Penn Line network
ⓘ
linked to:
MARC Penn Line
|
| platforms | 2 side platforms ⓘ |
| publicTransitSystem | MARC ⓘ |
| railwayGauge | standard gauge ⓘ |
| railwayLine | Penn Line ⓘ |
| serves |
Martin State Airport
ⓘ
commuters in Baltimore County ⓘ |
| state | Maryland ⓘ |
| 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: Martin State Airport station Description of subject: Martin State Airport station is a MARC commuter rail stop on the Penn Line serving the Martin State Airport area in Middle River, Maryland.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Middle River