Quad Cities (Illinois portion)
E75109
Quad Cities (Illinois portion) refers to the Illinois side of the bi-state Quad Cities metropolitan area along the Mississippi River, primarily including the cities of Rock Island, Moline, and East Moline.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T574097 — 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: Quad Cities (Illinois portion) Context triple: [Illinois, hasMajorMetropolitanArea, Quad Cities (Illinois portion)]
-
A.
Central Illinois
Central Illinois is a predominantly rural and small-city region in the middle of the U.S. state of Illinois, characterized by its agricultural economy and mid-sized urban centers such as Peoria, Bloomington-Normal, and Champaign-Urbana.
-
B.
Northeastern Illinois
Northeastern Illinois is a metropolitan region of Illinois that includes the Chicago area and its surrounding counties, serving as a major hub for transportation, commerce, and culture in the Midwest.
-
C.
Waukegan, Illinois
Waukegan, Illinois is an industrial port city on Lake Michigan in Lake County that serves as a northern suburb within the greater Chicago metropolitan area.
-
D.
Joliet, Illinois
Joliet, Illinois is a mid-sized city southwest of Chicago known for its historic prison, riverfront, and role as a regional industrial and transportation hub.
-
E.
West Chicago, Illinois
West Chicago, Illinois is a suburban city in DuPage County known for its historic railroad roots and diverse residential community west of Chicago.
- 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: Quad Cities (Illinois portion) Target entity description: Quad Cities (Illinois portion) refers to the Illinois side of the bi-state Quad Cities metropolitan area along the Mississippi River, primarily including the cities of Rock Island, Moline, and East Moline.
-
A.
Central Illinois
Central Illinois is a predominantly rural and small-city region in the middle of the U.S. state of Illinois, characterized by its agricultural economy and mid-sized urban centers such as Peoria, Bloomington-Normal, and Champaign-Urbana.
-
B.
Northeastern Illinois
Northeastern Illinois is a metropolitan region of Illinois that includes the Chicago area and its surrounding counties, serving as a major hub for transportation, commerce, and culture in the Midwest.
-
C.
Waukegan, Illinois
Waukegan, Illinois is an industrial port city on Lake Michigan in Lake County that serves as a northern suburb within the greater Chicago metropolitan area.
-
D.
Joliet, Illinois
Joliet, Illinois is a mid-sized city southwest of Chicago known for its historic prison, riverfront, and role as a regional industrial and transportation hub.
-
E.
West Chicago, Illinois
West Chicago, Illinois is a suburban city in DuPage County known for its historic railroad roots and diverse residential community west of Chicago.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | metropolitan area region ⓘ |
| containsCountySeatOf | Rock Island County, Illinois ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Rock Island County, Illinois ⓘ |
| demographicRole | constitutes a significant share of the Quad Cities metropolitan population ⓘ |
| economicActivity |
agriculture-related services
ⓘ
manufacturing ⓘ transportation and logistics ⓘ |
| economicRole | serves as an industrial and commercial core of the Quad Cities ⓘ |
| formsCrossBorderRegionWith | Quad Cities (Iowa portion) ⓘ |
| governedAs | multiple municipal governments ⓘ |
| hasHigherEducationInstitution |
Augustana College
ⓘ
surface form:
Augustana College (Rock Island)
Western Illinois University ⓘ
surface form:
Western Illinois University–Quad Cities campus
|
| hasMajorBridgeConnectionTo |
Bettendorf, Iowa
ⓘ
Davenport, Iowa ⓘ |
| hasMajorEmployer |
John Deere
ⓘ
surface form:
John Deere (world headquarters in Moline)
|
| hasTransportationInfrastructure |
Interstate 280
ⓘ
Interstate 74 NERFINISHED ⓘ Interstate 88 NERFINISHED ⓘ |
| hasUrbanCenter |
East Moline riverfront
ⓘ
downtown Moline ⓘ Rock Island, Illinois ⓘ
surface form:
downtown Rock Island
|
| historicalDevelopment | grew as an industrial and river-transport hub along the Mississippi River ⓘ |
| includesCity |
East Moline, Illinois
ⓘ
Moline, Illinois ⓘ Rock Island, Illinois ⓘ |
| locatedIn | Midwestern United States ⓘ |
| locatedOnRiver | Mississippi River ⓘ |
| metropolitanArea |
Quad Cities (Illinois portion)
self-linksurface differs
ⓘ
surface form:
Davenport–Moline–Rock Island metropolitan area
|
| partOf |
Quad Cities (Illinois portion)
self-linksurface differs
ⓘ
surface form:
Quad Cities
|
| principalCityOf |
Quad Cities (Illinois portion)
self-linksurface differs
ⓘ
surface form:
Quad Cities metropolitan area
|
| regionalIdentity | part of the Quad Cities region ⓘ |
| regionalPlanningBody | Bi-State Regional Commission ⓘ |
| riverValley |
Mississippi River valley
ⓘ
surface form:
Mississippi River Valley
|
| sharesLaborMarketWith | Quad Cities (Iowa portion) ⓘ |
| sharesMediaMarketWith | Quad Cities (Iowa portion) ⓘ |
| sportsCulture | hosts minor league and collegiate sports teams associated with the Quad Cities region ⓘ |
| state | Illinois ⓘ |
| timeZone | Central Time Zone ⓘ |
| tourismAttractionType |
historic downtown districts
ⓘ
riverfront parks and trails ⓘ |
| transportationRole | functions as a regional crossroads between Illinois and Iowa ⓘ |
| transportMode |
freight rail
ⓘ
regional airport access via Quad City International Airport (in Moline) ⓘ river barge traffic on the Mississippi River ⓘ |
| urbanAreaType | bi-state metropolitan area segment ⓘ |
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: Quad Cities (Illinois portion) Description of subject: Quad Cities (Illinois portion) refers to the Illinois side of the bi-state Quad Cities metropolitan area along the Mississippi River, primarily including the cities of Rock Island, Moline, and East Moline.
Referenced by (28)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Davenport–Moline–Rock Island metropolitan area (Illinois portion)
this entity surface form:
Davenport–Moline–Rock Island–Bettendorf metropolitan area (Illinois portion)
this entity surface form:
Quad Cities
this entity surface form:
Quad Cities
this entity surface form:
Tri-Cities region of Moline, Rock Island, and Davenport
this entity surface form:
Quad Cities metropolitan area
this entity surface form:
Davenport–Moline–Rock Island metropolitan area
this entity surface form:
Quad Cities
this entity surface form:
Quad Cities region
this entity surface form:
Davenport–Moline–Rock Island metropolitan area
this entity surface form:
Quad Cities
this entity surface form:
Quad Cities metropolitan area
this entity surface form:
Davenport–Moline–Rock Island metropolitan area
this entity surface form:
Quad Cities metropolitan area
this entity surface form:
Quad Cities
Quad Cities (Illinois portion)
→
principalCityOf
→
Quad Cities (Illinois portion)
self-linksurface differs
ⓘ
this entity surface form:
Quad Cities metropolitan area
Quad Cities (Illinois portion)
→
metropolitanArea
→
Quad Cities (Illinois portion)
self-linksurface differs
ⓘ
this entity surface form:
Davenport–Moline–Rock Island metropolitan area
this entity surface form:
Quad Cities
this entity surface form:
Quad Cities
this entity surface form:
Quad Cities metropolitan area
subject surface form:
Interstate 88 (Illinois)
this entity surface form:
Quad Cities
this entity surface form:
Quad Cities
this entity surface form:
Quad Cities metropolitan area
this entity surface form:
Illinois Quad Cities