Chicago Harbors system

E312694

harbor system marina network

The Chicago Harbors system is a network of public harbors and marinas along Chicago’s Lake Michigan shoreline that provides docking, mooring, and boating services.

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

All labels observed (5)

Label	Occurrences
Chicago Harbors	2
Chicago Harbors system canonical	2
Chicago Park District harbor system	1
Lake Michigan shoreline channels near Chicago	1
Lake Michigan waterway system	1

How this entity was disambiguated

This entity first appeared as the object of triple T2933296 — 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: Chicago Harbors system
Context triple: [Montrose Harbor, partOf, Chicago Harbors system]

A. Chicago River
The Chicago River is a historically significant waterway in Chicago known for its engineered reversal of flow, its role in the city’s development, and its iconic green dyeing on St. Patrick’s Day.
B. Detroit Harbor
Detroit Harbor is a sheltered natural harbor and ferry port on Washington Island in Door County, Wisconsin, serving as a key access point between the island and mainland.
C. Milwaukee Harbor
Milwaukee Harbor is a commercial and recreational port area on Lake Michigan serving the city of Milwaukee, Wisconsin.
D. Lake Calumet
Lake Calumet is an industrially impacted lake on Chicago’s far South Side that has historically served as a major hub for shipping, manufacturing, and waste disposal.
E. Illinois Waterway system
The Illinois Waterway system is a network of rivers, canals, and locks in Illinois that provides a vital navigable link between the Great Lakes and the Mississippi River.
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: Chicago Harbors system
Target entity description: The Chicago Harbors system is a network of public harbors and marinas along Chicago’s Lake Michigan shoreline that provides docking, mooring, and boating services.

A. Chicago River
The Chicago River is a historically significant waterway in Chicago known for its engineered reversal of flow, its role in the city’s development, and its iconic green dyeing on St. Patrick’s Day.
B. Detroit Harbor
Detroit Harbor is a sheltered natural harbor and ferry port on Washington Island in Door County, Wisconsin, serving as a key access point between the island and mainland.
C. Milwaukee Harbor
Milwaukee Harbor is a commercial and recreational port area on Lake Michigan serving the city of Milwaukee, Wisconsin.
D. Lake Calumet
Lake Calumet is an industrially impacted lake on Chicago’s far South Side that has historically served as a major hub for shipping, manufacturing, and waste disposal.
E. Illinois Waterway system
The Illinois Waterway system is a network of rivers, canals, and locks in Illinois that provides a vital navigable link between the Great Lakes and the Mississippi River.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	harbor system ⓘ marina network ⓘ
country	United States ⓘ linked to: United States of America
focus	public access to Lake Michigan for boaters ⓘ
governedBy	Chicago Park District harbor regulations ⓘ
hasFeature	boat ramps ⓘ fuel docks ⓘ harbor offices ⓘ moorings ⓘ parking areas ⓘ pump-out stations ⓘ restroom facilities ⓘ slips for seasonal docking ⓘ transient docking ⓘ
hasHarbor	31st Street Harbor ⓘ 59th Street Harbor ⓘ Belmont Harbor ⓘ Burnham Harbor ⓘ Calumet Harbor ⓘ Diversey Harbor ⓘ DuSable Harbor ⓘ linked to: Wilmette Harbor Jackson Park Inner Harbor ⓘ linked to: Jackson Park Jackson Park Outer Harbor ⓘ linked to: Jackson Park Monroe Harbor ⓘ Montrose Harbor ⓘ
hasWebsite	https://www.chicagoharbors.com ⓘ
locatedIn	Chicago ⓘ linked to: Chicago, Illinois, United States
locatedOn	Lake Michigan ⓘ
manages	public harbors ⓘ public marinas ⓘ
offers	mooring cans ⓘ seasonal slip rentals ⓘ transient slip rentals ⓘ winter storage options ⓘ
operatedBy	Chicago Park District ⓘ
ownedBy	City of Chicago ⓘ
partOf	Chicago Park District facilities network ⓘ linked to: Chicago Park District
providesService	boating services ⓘ docking ⓘ mooring ⓘ
region	Midwestern United States ⓘ
season	boating season from approximately May to October ⓘ
shoreline	Chicago Lake Michigan shoreline ⓘ
state	Illinois ⓘ
usedFor	fishing access ⓘ power boating ⓘ recreational boating ⓘ sailing ⓘ
waterBody	Lake Michigan ⓘ

How these facts were elicited

Referenced by (7)

Full triples — surface form annotated when it differs from this entity's canonical label.

Montrose Harbor → partOf → Chicago Harbors system ⓘ

Holland Harbor → partOf → Lake Michigan waterway system ⓘ

subject linked to: Holland harbor