Lancaster High School, Ohio
E295090
Lancaster High School in Ohio is a public secondary school best known as the alma mater of Robert G. Heft, designer of the 50-star American flag.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lancaster High School, Ohio canonical | 2 |
| Lancaster High School (Ohio) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2749294 — 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: Lancaster High School, Ohio Context triple: [Robert G. Heft, educatedAt, Lancaster High School, Ohio]
-
A.
Cleveland High School
Cleveland High School is a public secondary school serving students in the city of Cleveland, Tennessee.
-
B.
Sandusky High School
Sandusky High School is a public secondary school in Sandusky, Ohio, known for serving as the alma mater of notable figures including LGBTQ+ rights activist James Obergefell.
-
C.
Dayton High School
Dayton High School is the Tennessee public school where teacher John T. Scopes was charged in 1925 for teaching evolution, leading to the famous Scopes "Monkey" Trial.
-
D.
Martins Ferry High School
Martins Ferry High School is a public secondary school serving students in the Martins Ferry area of eastern Ohio.
-
E.
Clinton High School
Clinton High School is a public secondary school serving students in the city of Clinton and surrounding areas in Anderson County, Tennessee.
- 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: Lancaster High School, Ohio Target entity description: Lancaster High School in Ohio is a public secondary school best known as the alma mater of Robert G. Heft, designer of the 50-star American flag.
-
A.
Cleveland High School
Cleveland High School is a public secondary school serving students in the city of Cleveland, Tennessee.
-
B.
Sandusky High School
Sandusky High School is a public secondary school in Sandusky, Ohio, known for serving as the alma mater of notable figures including LGBTQ+ rights activist James Obergefell.
-
C.
Dayton High School
Dayton High School is the Tennessee public school where teacher John T. Scopes was charged in 1925 for teaching evolution, leading to the famous Scopes "Monkey" Trial.
-
D.
Martins Ferry High School
Martins Ferry High School is a public secondary school serving students in the Martins Ferry area of eastern Ohio.
-
E.
Clinton High School
Clinton High School is a public secondary school serving students in the city of Clinton and surrounding areas in Anderson County, Tennessee.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
high school
ⓘ
national flag ⓘ person ⓘ public secondary school ⓘ |
| almaMater | Lancaster High School, Ohio self-linksurface differs ⓘ |
| city | Lancaster, Ohio ⓘ |
| country | United States of America ⓘ |
| countryFlagDesignedByAlumnus |
United States flag
ⓘ
surface form:
50-star flag of the United States
|
| educationLevel |
grades 9–12
ⓘ
secondary education ⓘ |
| followsCurriculum | Ohio state curriculum standards ⓘ |
| fundingType | publicly funded ⓘ |
| governedBy | Ohio Department of Education ⓘ |
| hasAlumniType | high school graduates ⓘ |
| hasCampusSetting | urban ⓘ |
| languageOfInstruction | English ⓘ |
| locatedIn | Fairfield County, Ohio ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| notableAlumnus | Robert G. Heft ⓘ |
| notableFor | designing the 50-star flag of the United States ⓘ |
| operatedBy | Lancaster City School District ⓘ |
| region | Midwestern United States ⓘ |
| schoolType | public school ⓘ |
| state | Ohio ⓘ |
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: Lancaster High School, Ohio Description of subject: Lancaster High School in Ohio is a public secondary school best known as the alma mater of Robert G. Heft, designer of the 50-star American flag.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lancaster High School (Ohio)
subject surface form:
Robert G. Heft