Proviso D209
E614198
Proviso D209 is a public high school district serving communities in Proviso Township in Cook County, Illinois.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Proviso D209 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6706612 — 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: Proviso D209 Context triple: [Proviso Township High Schools District 209, alsoKnownAs, Proviso D209]
-
A.
Arlington Heights School District 25
Arlington Heights School District 25 is a public elementary and middle school district serving students in the suburban community of Arlington Heights, Illinois.
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B.
Skokie School District 69
Skokie School District 69 is a public school district serving elementary and middle school students in the village of Skokie, Illinois.
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C.
Woodridge School District 68
Woodridge School District 68 is a public school district serving elementary and middle school students in the suburban community of Woodridge, Illinois.
-
D.
Oak Park School District
Oak Park School District is a public school district serving students in and around the city of Oak Park, Michigan.
-
E.
Proviso East High School
Proviso East High School is a public secondary school serving students in the Proviso Township area of Cook County, Illinois.
- 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: Proviso D209 Target entity description: Proviso D209 is a public high school district serving communities in Proviso Township in Cook County, Illinois.
-
A.
Arlington Heights School District 25
Arlington Heights School District 25 is a public elementary and middle school district serving students in the suburban community of Arlington Heights, Illinois.
-
B.
Skokie School District 69
Skokie School District 69 is a public school district serving elementary and middle school students in the village of Skokie, Illinois.
-
C.
Woodridge School District 68
Woodridge School District 68 is a public school district serving elementary and middle school students in the suburban community of Woodridge, Illinois.
-
D.
Oak Park School District
Oak Park School District is a public school district serving students in and around the city of Oak Park, Michigan.
-
E.
Proviso East High School
Proviso East High School is a public secondary school serving students in the Proviso Township area of Cook County, Illinois.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
public high school district
ⓘ
school district ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county |
Cook County
ⓘ
linked to:
Cook County, Illinois
|
| educationLevel | high school ⓘ |
| fundingType | publicly funded ⓘ |
| governedBy | locally elected school board ⓘ |
| hasType | secondary education district ⓘ |
| jurisdiction | Proviso Township communities in Cook County, Illinois ⓘ |
| locatedInAdministrativeTerritorialEntity | Cook County, Illinois ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| sector | public ⓘ |
| serves | communities in Proviso Township ⓘ |
| state | Illinois ⓘ |
| township | Proviso Township ⓘ |
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: Proviso D209 Description of subject: Proviso D209 is a public high school district serving communities in Proviso Township in Cook County, Illinois.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.