River Hill High School
E948080
River Hill High School is a public high school in the Howard County Public School System, recognized for strong academics and athletics, located in Clarksville, Maryland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| River Hill High School canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11806105 — 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: River Hill High School Context triple: [Clarksville, Maryland, hasSchool, River Hill High School]
-
A.
Oxon Hill High School
Oxon Hill High School is a public secondary school in Oxon Hill, Maryland, known for serving local students with a range of academic and extracurricular programs.
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B.
Calvert High School
Calvert High School is a public secondary school serving students in the Prince Frederick area of Calvert County, Maryland.
-
C.
Woodlawn High School
Woodlawn High School is a public secondary school serving students in the Woodlawn area of Baltimore County, Maryland.
-
D.
Brentsville District High School
Brentsville District High School is a public secondary school serving students in the Brentsville District area of Prince William County, Virginia.
-
E.
Quince Orchard High School
Quince Orchard High School is a public secondary school in Gaithersburg, Maryland, known for its strong academics, athletics, and extracurricular programs within the Montgomery County Public Schools system.
- 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: River Hill High School Target entity description: River Hill High School is a public high school in the Howard County Public School System, recognized for strong academics and athletics, located in Clarksville, Maryland.
-
A.
Oxon Hill High School
Oxon Hill High School is a public secondary school in Oxon Hill, Maryland, known for serving local students with a range of academic and extracurricular programs.
-
B.
Calvert High School
Calvert High School is a public secondary school serving students in the Prince Frederick area of Calvert County, Maryland.
-
C.
Woodlawn High School
Woodlawn High School is a public secondary school serving students in the Woodlawn area of Baltimore County, Maryland.
-
D.
Brentsville District High School
Brentsville District High School is a public secondary school serving students in the Brentsville District area of Prince William County, Virginia.
-
E.
Quince Orchard High School
Quince Orchard High School is a public secondary school in Gaithersburg, Maryland, known for its strong academics, athletics, and extracurricular programs within the Montgomery County Public Schools system.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
public high school
ⓘ
secondary school ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| countrySubdivision | Maryland NERFINISHED ⓘ |
| educationSystem | American high school system ⓘ |
| fundingType | public ⓘ |
| governedBy | Howard County Board of Education NERFINISHED ⓘ |
| gradeLevels | 9–12 ⓘ |
| hasEducationalStage | high school ⓘ |
| hasLanguageOfInstruction | English ⓘ |
| hasLevel | secondary education ⓘ |
| hasProgram |
athletic programs
ⓘ
college preparatory curriculum ⓘ extracurricular activities ⓘ |
| isPartOf | Howard County Public School System NERFINISHED ⓘ |
| knownFor |
strong academics
ⓘ
strong athletics ⓘ |
| locatedIn | Clarksville, Maryland NERFINISHED ⓘ |
| locatedInAdministrativeTerritory |
Howard County, Maryland
NERFINISHED
ⓘ
Maryland NERFINISHED ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| offersCredential | high school diploma ⓘ |
| operatedBy | Howard County Public School System NERFINISHED ⓘ |
| schoolDistrict | Howard County Public School System NERFINISHED ⓘ |
| schoolType | coeducational ⓘ |
| sector | public education ⓘ |
| servesCommunity | Clarksville, Maryland NERFINISHED ⓘ |
| servesRegion | Howard County, Maryland NERFINISHED ⓘ |
| state | Maryland ⓘ |
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: River Hill High School Description of subject: River Hill High School is a public high school in the Howard County Public School System, recognized for strong academics and athletics, located in Clarksville, Maryland.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.