Harpers Ferry station
E91582
Harpers Ferry station is a historic passenger rail station in Harpers Ferry, West Virginia, serving MARC commuter trains and Amtrak services along the former Baltimore & Ohio Railroad line.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Harpers Ferry station canonical | 2 |
| MARC commuter rail at Harpers Ferry | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T759141 — 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: Harpers Ferry station Context triple: [Brunswick Line, hasStation, Harpers Ferry station]
-
A.
Manassas station
Manassas station is a historic passenger rail station in Manassas, Virginia, serving as a key stop for Virginia Railway Express commuter trains and Amtrak services.
-
B.
Martinsburg station
Martinsburg station is a historic passenger rail station in Martinsburg, West Virginia, serving MARC commuter trains and Amtrak services on the former Baltimore & Ohio Railroad line.
-
C.
Arlington station
Arlington station is an underground light rail stop on Boston's MBTA Green Line located near the Back Bay and Boston Public Garden.
-
D.
Ashburn station
Ashburn station is a Washington Metro Silver Line terminus located in Loudoun County, Virginia, serving as a major commuter hub for the outer suburbs of the Washington, D.C. metropolitan area.
-
E.
Richmond station
Richmond station is a major Bay Area Rapid Transit (BART) and Amtrak intermodal rail hub located in Richmond, California.
- 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: Harpers Ferry station Target entity description: Harpers Ferry station is a historic passenger rail station in Harpers Ferry, West Virginia, serving MARC commuter trains and Amtrak services along the former Baltimore & Ohio Railroad line.
-
A.
Manassas station
Manassas station is a historic passenger rail station in Manassas, Virginia, serving as a key stop for Virginia Railway Express commuter trains and Amtrak services.
-
B.
Martinsburg station
Martinsburg station is a historic passenger rail station in Martinsburg, West Virginia, serving MARC commuter trains and Amtrak services on the former Baltimore & Ohio Railroad line.
-
C.
Arlington station
Arlington station is an underground light rail stop on Boston's MBTA Green Line located near the Back Bay and Boston Public Garden.
-
D.
Ashburn station
Ashburn station is a Washington Metro Silver Line terminus located in Loudoun County, Virginia, serving as a major commuter hub for the outer suburbs of the Washington, D.C. metropolitan area.
-
E.
Richmond station
Richmond station is a major Bay Area Rapid Transit (BART) and Amtrak intermodal rail hub located in Richmond, California.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
historic place
ⓘ
passenger rail station ⓘ railway station ⓘ |
| accessible | partially accessible ⓘ |
| adjacentTo | Harpers Ferry tunnel ⓘ |
| architecturalStyle | Victorian Gothic ⓘ |
| category |
Amtrak stations in West Virginia
ⓘ
Former Baltimore and Ohio Railroad stations ⓘ Historic railway stations in the United States ⓘ MARC Train stations ⓘ Railway stations in Jefferson County, West Virginia ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses |
Potomac River crossings toward Washington, D.C.
ⓘ
surface form:
Potomac River (via adjacent rail bridge)
|
| electrified | no ⓘ |
| fareSystem | MARC fare system ⓘ |
| hasFeature |
brick station building
ⓘ
clock tower ⓘ covered platforms ⓘ |
| hasStationCode | Amtrak station code HFY ⓘ |
| heritageDesignation | contributing property to Harpers Ferry Historic District ⓘ |
| locatedIn | Harpers Ferry, West Virginia ⓘ |
| locatedInAdministrativeTerritory | Jefferson County, West Virginia ⓘ |
| locatedInRegion | Eastern Panhandle of West Virginia ⓘ |
| locatedInState | West Virginia ⓘ |
| locatedNearBorderWith | Maryland ⓘ |
| locatedOn | former Baltimore & Ohio Railroad line ⓘ |
| near |
Harpers Ferry railroad bridge over Potomac River
ⓘ
surface form:
Appalachian Trail crossing at Harpers Ferry
Harpers Ferry, West Virginia ⓘ
surface form:
Lower Town Harpers Ferry
confluence of Potomac River and Shenandoah River ⓘ |
| opened | 19th century ⓘ |
| operator | National Park Service ⓘ |
| ownedBy | National Park Service ⓘ |
| parkingAvailable | yes ⓘ |
| partOf | Harpers Ferry National Historical Park ⓘ |
| platforms | 2 side platforms ⓘ |
| railwayLine |
Baltimore and Ohio Railroad
ⓘ
surface form:
Baltimore and Ohio Railroad main line
CSX Transportation Cumberland Subdivision ⓘ
surface form:
CSX Cumberland Subdivision
|
| rebuilt | late 19th century ⓘ |
| servedBy |
Amtrak
ⓘ
Amtrak Capitol Limited ⓘ MARC Brunswick Line ⓘ MARC Train ⓘ |
| servedByServiceType |
commuter rail
ⓘ
intercity rail ⓘ |
| structureType | at-grade station ⓘ |
| 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: Harpers Ferry station Description of subject: Harpers Ferry station is a historic passenger rail station in Harpers Ferry, West Virginia, serving MARC commuter trains and Amtrak services along the former Baltimore & Ohio Railroad line.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Jefferson County, West Virginia
this entity surface form:
MARC commuter rail at Harpers Ferry