Chicago Public Schools
E52880
Chicago Public Schools is the public school district serving the city of Chicago, operating a large network of elementary and secondary schools for local students.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T413734 — 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 Public Schools Context triple: [Government of Chicago, hasAgency, Chicago Public Schools]
-
A.
Chelsea Public Schools
Chelsea Public Schools is the public school district serving students in the city of Chelsea, Massachusetts.
-
B.
University of Chicago Laboratory Schools
The University of Chicago Laboratory Schools is a renowned private progressive school in Chicago known for its innovative education model and affiliation with the University of Chicago.
-
C.
District of Columbia Public Schools
District of Columbia Public Schools is the public school district responsible for providing K–12 education in Washington, D.C.
-
D.
Newton Public Schools
Newton Public Schools is the public school district serving the city of Newton, Massachusetts, known for its strong academic performance and well-regarded schools.
-
E.
Alexandria City Public Schools
Alexandria City Public Schools is the public school district serving students in the independent city of Alexandria, Virginia.
- 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 Public Schools Target entity description: Chicago Public Schools is the public school district serving the city of Chicago, operating a large network of elementary and secondary schools for local students.
-
A.
Chelsea Public Schools
Chelsea Public Schools is the public school district serving students in the city of Chelsea, Massachusetts.
-
B.
University of Chicago Laboratory Schools
The University of Chicago Laboratory Schools is a renowned private progressive school in Chicago known for its innovative education model and affiliation with the University of Chicago.
-
C.
District of Columbia Public Schools
District of Columbia Public Schools is the public school district responsible for providing K–12 education in Washington, D.C.
-
D.
Newton Public Schools
Newton Public Schools is the public school district serving the city of Newton, Massachusetts, known for its strong academic performance and well-regarded schools.
-
E.
Alexandria City Public Schools
Alexandria City Public Schools is the public school district serving students in the independent city of Alexandria, Virginia.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
local education agency
ⓘ
public school district ⓘ |
| appliesEducationalSystem |
K–12 education
ⓘ
pre-kindergarten education ⓘ |
| country | United States of America ⓘ |
| employs |
school principals
ⓘ
support staff ⓘ teachers ⓘ |
| follows | Illinois State Board of Education standards ⓘ |
| fundedBy |
Illinois
ⓘ
surface form:
State of Illinois
United States government ⓘ
surface form:
federal government of the United States
local property taxes ⓘ |
| governingBody | Chicago Board of Education ⓘ |
| hasEducationalAuthorityOver | public schools in Chicago ⓘ |
| hasPart |
Chicago public elementary schools
ⓘ
Chicago Public Schools self-linksurface differs ⓘ
surface form:
Chicago public high schools
Chicago public middle schools ⓘ |
| hasStudentBody |
elementary school students
ⓘ
high school students ⓘ |
| headquartersLocation |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago, Illinois
|
| languageOfWorkOrName | English ⓘ |
| locatedInTheAdministrativeTerritorialEntity | Illinois ⓘ |
| operatedBy | Board of Education of the City of Chicago ⓘ |
| operates |
alternative schools
ⓘ
charter schools ⓘ contract schools ⓘ elementary schools ⓘ magnet schools ⓘ options schools ⓘ secondary schools ⓘ selective enrollment schools ⓘ |
| operatesInJurisdiction |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago, Illinois
Cook County, Illinois ⓘ |
| ownedBy | City of Chicago ⓘ |
| partOf |
public education system of Illinois
ⓘ
public education system of the United States ⓘ |
| sector | public education ⓘ |
| serves |
Windy City
ⓘ
surface form:
City of Chicago
|
| serviceProvided |
after-school programs
ⓘ
bilingual education programs ⓘ career and technical education ⓘ early childhood education ⓘ primary education ⓘ school meals ⓘ secondary education ⓘ special education services ⓘ transportation services ⓘ |
| shortName | CPS ⓘ |
| website | https://www.cps.edu/ ⓘ |
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: Chicago Public Schools Description of subject: Chicago Public Schools is the public school district serving the city of Chicago, operating a large network of elementary and secondary schools for local students.
Referenced by (77)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Chicago Public Schools system
subject surface form:
Washington Heights, Chicago
this entity surface form:
Chicago Public Schools system
subject surface form:
College of Education (University of Illinois at Chicago)
this entity surface form:
Chicago public schools
this entity surface form:
Chicago Public Schools system
this entity surface form:
Chicago Public Schools district
this entity surface form:
Chicago Public Schools system
subject surface form:
Jones College Prep High School
subject surface form:
Jones College Prep High School
subject surface form:
Jones College Prep High School
subject surface form:
Jones College Prep High School
this entity surface form:
Chicago Public Schools selective enrollment system