Mattoon High School
E625312
Mattoon High School is a public secondary school serving students in the Mattoon, Illinois community.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mattoon High School canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6868666 — 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: Mattoon High School Context triple: [Mattoon, Illinois, hasHighSchool, Mattoon High School]
-
A.
J. L. Ilsley High School
J. L. Ilsley High School is a public secondary school serving students in the Spryfield area of Halifax, Nova Scotia, Canada.
-
B.
Charles D. Owen High School
Charles D. Owen High School is a public high school in North Carolina best known for being the alma mater of former NBA All-Star and ESPN analyst Brad Daugherty.
-
C.
Jordan-Matthews High School
Jordan-Matthews High School is a public secondary school serving students in and around Siler City, North Carolina.
-
D.
Union High School
Union High School is an American secondary school best known as the alma mater of actor and comedian Robert Wuhl.
-
E.
Union High School
Union High School is an American secondary school best known as the alma mater of actor Ray Liotta.
- 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: Mattoon High School Target entity description: Mattoon High School is a public secondary school serving students in the Mattoon, Illinois community.
-
A.
J. L. Ilsley High School
J. L. Ilsley High School is a public secondary school serving students in the Spryfield area of Halifax, Nova Scotia, Canada.
-
B.
Charles D. Owen High School
Charles D. Owen High School is a public high school in North Carolina best known for being the alma mater of former NBA All-Star and ESPN analyst Brad Daugherty.
-
C.
Jordan-Matthews High School
Jordan-Matthews High School is a public secondary school serving students in and around Siler City, North Carolina.
-
D.
Union High School
Union High School is an American secondary school best known as the alma mater of actor and comedian Robert Wuhl.
-
E.
Union High School
Union High School is an American secondary school best known as the alma mater of actor Ray Liotta.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
public high school
ⓘ
secondary school ⓘ |
| city | Mattoon ⓘ |
| country |
USA
ⓘ
linked to:
United States of America
United States ⓘ
linked to:
United States of America
|
| educationSystem | public school system of Illinois ⓘ |
| fundingType | public ⓘ |
| grades | 9–12 ⓘ |
| hasCharacteristic |
community-serving institution
ⓘ
publicly funded ⓘ |
| languageOfInstruction | English ⓘ |
| locatedIn | Mattoon, Illinois ⓘ |
| locatedInAdministrativeTerritory |
Coles County, Illinois
ⓘ
Illinois ⓘ |
| offersProgram |
career and technical education
ⓘ
college preparatory curriculum ⓘ extracurricular athletics ⓘ student clubs and organizations ⓘ |
| operatedBy | Mattoon Community Unit School District 2 ⓘ |
| region | Midwestern United States ⓘ |
| schoolBoard | Mattoon Community Unit School District 2 Board of Education ⓘ |
| schoolLevel | secondary ⓘ |
| schoolType | coeducational ⓘ |
| serves | Mattoon, Illinois community ⓘ |
| servesPopulation | high school students ⓘ |
| state | Illinois ⓘ |
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: Mattoon High School Description of subject: Mattoon High School is a public secondary school serving students in the Mattoon, Illinois community.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.