New Carrollton station
E75822
New Carrollton station is a major Washington Metro and regional transit hub in Maryland that serves as the eastern endpoint of the system’s Orange Line and connects to Amtrak, MARC, and bus services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| New Carrollton station canonical | 11 |
How this entity was disambiguated
This entity first appeared as the object of triple T607252 — 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: New Carrollton station Context triple: [Orange Line (Washington Metro), terminusEast, New Carrollton station]
-
A.
Federal Circle station
Federal Circle station is an AirTrain JFK transit stop at John F. Kennedy International Airport serving rental car facilities, airport hotels, and shuttle connections.
-
B.
Pentagon City station
Pentagon City station is a Washington Metro rapid transit stop in Arlington, Virginia, serving the Pentagon City neighborhood and its adjacent shopping and office complexes.
-
C.
Loudoun Gateway station
Loudoun Gateway station is a Silver Line Metrorail station in Loudoun County, Virginia, serving as part of the Washington, D.C. region’s rapid transit network.
-
D.
Hunt Valley station
Hunt Valley station is a light rail transit station in Hunt Valley, Maryland, serving as the northern endpoint of the Baltimore Light RailLink system.
-
E.
Capitol South Metro station
Capitol South Metro station is a Washington, D.C. Metrorail station serving the U.S. Capitol complex and surrounding government offices on Capitol Hill.
- 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: New Carrollton station Target entity description: New Carrollton station is a major Washington Metro and regional transit hub in Maryland that serves as the eastern endpoint of the system’s Orange Line and connects to Amtrak, MARC, and bus services.
-
A.
Federal Circle station
Federal Circle station is an AirTrain JFK transit stop at John F. Kennedy International Airport serving rental car facilities, airport hotels, and shuttle connections.
-
B.
Pentagon City station
Pentagon City station is a Washington Metro rapid transit stop in Arlington, Virginia, serving the Pentagon City neighborhood and its adjacent shopping and office complexes.
-
C.
Loudoun Gateway station
Loudoun Gateway station is a Silver Line Metrorail station in Loudoun County, Virginia, serving as part of the Washington, D.C. region’s rapid transit network.
-
D.
Hunt Valley station
Hunt Valley station is a light rail transit station in Hunt Valley, Maryland, serving as the northern endpoint of the Baltimore Light RailLink system.
-
E.
Capitol South Metro station
Capitol South Metro station is a Washington, D.C. Metrorail station serving the U.S. Capitol complex and surrounding government offices on Capitol Hill.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Amtrak station
ⓘ
bus transit hub ⓘ commuter rail station ⓘ rapid transit station ⓘ |
| adjacentTo |
Capital Beltway
ⓘ
Interstate 495 ⓘ Interstate 95 ⓘ |
| connectsTo |
Baltimore
ⓘ
Northeast Corridor cities ⓘ Washington, D.C. ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fareZone | outside District of Columbia ⓘ |
| hasAccessibility | accessible for people with disabilities ⓘ |
| hasFacility |
bus bays
ⓘ
kiss-and-ride area ⓘ parking garage ⓘ surface parking lots ⓘ ticket machines ⓘ waiting areas ⓘ |
| hasParking | park-and-ride facilities ⓘ |
| hasStructureType |
at-grade railroad station
ⓘ
elevated Washington Metro station ⓘ |
| hasTracks |
multiple mainline railroad tracks
ⓘ
two Metro tracks ⓘ |
| isTerminusOf |
Orange Line (Washington Metro)
ⓘ
surface form:
Washington Metro Orange Line
|
| locatedIn |
Maryland
ⓘ
New Carrollton, Maryland ⓘ Prince George’s County, Maryland ⓘ
surface form:
Prince George's County, Maryland
United States of America ⓘ
surface form:
United States
|
| operatedBy |
Amtrak
ⓘ
Maryland Transit Administration ⓘ Washington Metropolitan Area Transit Authority ⓘ |
| ownedBy | Washington Metropolitan Area Transit Authority ⓘ |
| partOf |
Northeast Corridor
ⓘ
surface form:
Amtrak Northeast Corridor
Washington Metro ⓘ
surface form:
Washington Metro system
|
| platformConfiguration |
island platform for Metro
ⓘ
side platforms for mainline rail ⓘ |
| railLine | Northeast Corridor ⓘ |
| role |
eastern terminus of the Washington Metro Orange Line
ⓘ
regional transit hub in the Washington metropolitan area ⓘ |
| servedBy |
Amtrak
ⓘ
MARC Penn Line ⓘ MARC Train ⓘ Washington Metro ⓘ Orange Line (Washington Metro) ⓘ
surface form:
Washington Metro Orange Line
intercity bus services ⓘ local bus services ⓘ |
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: New Carrollton station Description of subject: New Carrollton station is a major Washington Metro and regional transit hub in Maryland that serves as the eastern endpoint of the system’s Orange Line and connects to Amtrak, MARC, and bus services.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Orange Line (Washington Metro)
subject surface form:
Orange Line (Washington Metro)
subject surface form:
Orange Line (Washington Metro)