Illinois Central Railroad main line

E872896

rail corridor railway line

The Illinois Central Railroad main line was a major north–south rail corridor in the central United States, historically linking Chicago with the Gulf of Mexico and serving as a key route for both passenger and freight traffic.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (6)

Label	Occurrences
Illinois Central main line	5
Illinois Central Railroad main line canonical	3
Illinois Central suburban lines	2
Illinois Central Railroad corridor	1
Illinois Central Railroad tracks	1
Illinois Central main line between Chicago and St. Louis	1

How this entity was disambiguated

This entity first appeared as the object of triple T10566840 — 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: Illinois Central Railroad main line
Context triple: [Homewood station, formerRailLine, Illinois Central Railroad main line]

A. Rock Island District main line
The Rock Island District main line is a primary Metra commuter rail route in the Chicago area, running between downtown Chicago and its southwestern suburbs.
B. Chicago & North Western West Line
The Chicago & North Western West Line was a historic commuter rail route in the Chicago area that later became part of Metra’s Union Pacific West Line.
C. Chicago–Omaha main line
The Chicago–Omaha main line was a principal transcontinental rail corridor in the Midwestern United States, linking Chicago with Omaha and serving as a key route for both passenger and freight traffic.
D. Chicago–La Grange corridor
The Chicago–La Grange corridor is a key suburban rail route west of Chicago that has long served as a major commuter link between the city and its western suburbs.
E. Chicago–St. Louis rail corridor
The Chicago–St. Louis rail corridor is a major Midwestern passenger and freight rail route linking Chicago, Illinois, with St. Louis, Missouri, and serving as a key component of the region’s transportation network.
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: Illinois Central Railroad main line
Target entity description: The Illinois Central Railroad main line was a major north–south rail corridor in the central United States, historically linking Chicago with the Gulf of Mexico and serving as a key route for both passenger and freight traffic.

A. Rock Island District main line
The Rock Island District main line is a primary Metra commuter rail route in the Chicago area, running between downtown Chicago and its southwestern suburbs.
B. Chicago & North Western West Line
The Chicago & North Western West Line was a historic commuter rail route in the Chicago area that later became part of Metra’s Union Pacific West Line.
C. Chicago–Omaha main line
The Chicago–Omaha main line was a principal transcontinental rail corridor in the Midwestern United States, linking Chicago with Omaha and serving as a key route for both passenger and freight traffic.
D. Chicago–La Grange corridor
The Chicago–La Grange corridor is a key suburban rail route west of Chicago that has long served as a major commuter link between the city and its western suburbs.
E. Chicago–St. Louis rail corridor
The Chicago–St. Louis rail corridor is a major Midwestern passenger and freight rail route linking Chicago, Illinois, with St. Louis, Missouri, and serving as a key component of the region’s transportation network.
F. None of above. chosen

Statements (41)

Predicate	Object
instanceOf	rail corridor ⓘ railway line ⓘ
builtFor	bulk freight traffic ⓘ long-distance passenger service ⓘ
connectsTo	Chicago, Illinois ⓘ linked to: Chicago Gulfport, Mississippi ⓘ Mobile, Alabama ⓘ New Orleans, Louisiana ⓘ linked to: New Orleans
country	United States ⓘ linked to: United States of America
direction	north–south ⓘ
economicRole	facilitated movement of Midwestern agricultural products to Gulf ports ⓘ supported north–south trade in the central United States ⓘ
electrification	not electrified on most segments ⓘ
endPoint	Gulf of Mexico ⓘ
heritage	historically important in development of Chicago as a rail hub ⓘ key route in the expansion of rail service to the Gulf Coast ⓘ
historicalOperator	Illinois Central Gulf Railroad ⓘ linked to: Illinois Central Railroad
historicalSignificance	major north–south rail corridor in the central United States ⓘ
locatedIn	Midwestern United States ⓘ Southern United States ⓘ
notableTrainService	City of New Orleans ⓘ Panama Limited ⓘ
openedBy	Illinois Central Railroad ⓘ
operator	Illinois Central Railroad ⓘ
partOf	Illinois Central Railroad network ⓘ linked to: Illinois Central Railroad
partOfRoute	Chicago–New Orleans rail corridor ⓘ
passesThrough	Illinois ⓘ Kentucky ⓘ Louisiana ⓘ Mississippi ⓘ linked to: Mississippi River Tennessee ⓘ
servedCity	Chicago, Illinois ⓘ linked to: Chicago Jackson, Mississippi ⓘ Memphis, Tennessee ⓘ linked to: Memphis New Orleans, Louisiana ⓘ linked to: New Orleans
startPoint	Chicago, Illinois ⓘ linked to: Chicago
status	still in use on major segments ⓘ
successorOperator	Canadian National Railway ⓘ
trackGauge	standard gauge ⓘ
usedFor	freight rail transport ⓘ passenger rail transport ⓘ

How these facts were elicited