CSX Transportation
E10387
CSX Transportation is a major U.S. freight railroad company operating an extensive rail network across the eastern United States.
All labels observed (16)
How this entity was disambiguated
This entity first appeared as the object of triple T68665 — 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: CSX Transportation Context triple: [Virginia Railway Express, trackOwner, CSX Transportation]
-
A.
BNSF Railway
BNSF Railway is one of the largest freight railroad networks in North America, operating an extensive system that spans the United States and parts of Canada and Mexico.
-
B.
Amtrak
Amtrak is the United States’ national passenger railroad service, operating intercity and long-distance trains across much of the country.
-
C.
Pennsylvania Railroad Company
The Pennsylvania Railroad Company was one of the largest and most influential American railroads of the 19th and early 20th centuries, playing a central role in the industrial development of the United States.
-
D.
Union Pacific Railroad
Union Pacific Railroad is one of the largest freight rail networks in the United States, operating an extensive system that spans the western two-thirds of the country.
-
E.
Pittsburgh, Cincinnati, Chicago and St. Louis Railroad
The Pittsburgh, Cincinnati, Chicago and St. Louis Railroad was a major Midwestern and Mid-Atlantic rail system that formed a key part of the Pennsylvania Railroad’s network, linking important industrial cities across the region.
- 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: CSX Transportation Target entity description: CSX Transportation is a major U.S. freight railroad company operating an extensive rail network across the eastern United States.
-
A.
BNSF Railway
BNSF Railway is one of the largest freight railroad networks in North America, operating an extensive system that spans the United States and parts of Canada and Mexico.
-
B.
Amtrak
Amtrak is the United States’ national passenger railroad service, operating intercity and long-distance trains across much of the country.
-
C.
Pennsylvania Railroad Company
The Pennsylvania Railroad Company was one of the largest and most influential American railroads of the 19th and early 20th centuries, playing a central role in the industrial development of the United States.
-
D.
Union Pacific Railroad
Union Pacific Railroad is one of the largest freight rail networks in the United States, operating an extensive system that spans the western two-thirds of the country.
-
E.
Pittsburgh, Cincinnati, Chicago and St. Louis Railroad
The Pittsburgh, Cincinnati, Chicago and St. Louis Railroad was a major Midwestern and Mid-Atlantic rail system that formed a key part of the Pennsylvania Railroad’s network, linking important industrial cities across the region.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Class I railroad
ⓘ
freight railroad company ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fleet | diesel-electric locomotives ⓘ |
| hasAbbreviation |
CSX Transportation
self-linksurface differs
ⓘ
surface form:
CSX
|
| hasLogo | CSX Transportation logo ⓘ |
| hasMotivePowerType | diesel-electric ⓘ |
| hasSlogan |
How Tomorrow Moves
ⓘ
Pride in Service ⓘ |
| headquartersLocation | Jacksonville, Florida ⓘ |
| inception | 1986 ⓘ |
| industry | rail freight transport ⓘ |
| languageOfWorkOrName | English ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| offersService |
agricultural products transport
ⓘ
automotive transport ⓘ chemicals transport ⓘ coal transport ⓘ forest products transport ⓘ intermodal freight transport ⓘ metals transport ⓘ minerals transport ⓘ unit train operations ⓘ |
| operatesInArea |
Midwestern United States
ⓘ
surface form:
Midwest United States
Northeastern United States ⓘ Southern United States ⓘ
surface form:
Southeastern United States
Eastern United States ⓘ
surface form:
eastern United States
|
| ownerOf | CSX rail network ⓘ |
| owns |
former Baltimore and Ohio Railroad lines
ⓘ
former Chesapeake and Ohio Railway lines ⓘ former Louisville and Nashville Railroad lines ⓘ former Seaboard Coast Line Railroad lines ⓘ |
| parentOrganization |
CSX Transportation
self-linksurface differs
ⓘ
surface form:
CSX Corporation
|
| partOf | North American rail network ⓘ |
| predecessor |
Atlantic Coast Line Railroad
ⓘ
Baltimore and Ohio Railroad ⓘ Chesapeake and Ohio Railway ⓘ Chessie System ⓘ Louisville and Nashville Railroad ⓘ Seaboard Air Line Railroad ⓘ Seaboard Coast Line Railroad ⓘ Seaboard Coast Line Railroad ⓘ
surface form:
Seaboard System Railroad
Western Maryland Railway ⓘ |
| railGauge | standard gauge ⓘ |
| regulatoryBody |
Federal Railroad Administration
ⓘ
Surface Transportation Board ⓘ |
| reportingMark |
CSX Transportation
self-linksurface differs
ⓘ
surface form:
CSXT
|
| serviceType | freight rail transport ⓘ |
| subsidiary |
CSX Transportation
self-linksurface differs
ⓘ
surface form:
CSX Intermodal Terminals
|
| trackGauge | 1,435 mm ⓘ |
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: CSX Transportation Description of subject: CSX Transportation is a major U.S. freight railroad company operating an extensive rail network across the eastern United States.
Referenced by (174)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
CSX Transportation RF&P Subdivision
this entity surface form:
CSX Transportation (on some segments)
this entity surface form:
CSX Corporation
this entity surface form:
CSXT
this entity surface form:
CSX Intermodal Terminals
this entity surface form:
CSX
subject surface form:
North Charleston, South Carolina
this entity surface form:
CSX Corporation
this entity surface form:
CSX Corporation
subject surface form:
Long Bridge
this entity surface form:
CSX Transportation (on some segments)
this entity surface form:
CSX Transportation network
this entity surface form:
CSX Jacksonville Division
this entity surface form:
CSX Corporation
subject surface form:
Silver Meteor