Colorado River Union High School District
E449310
Colorado River Union High School District is a public school district serving high school students in and around Bullhead City in northwestern Arizona.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Colorado River Union High School District canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4528962 — 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: Colorado River Union High School District Context triple: [Bullhead City, Arizona, hasSchoolDistrict, Colorado River Union High School District]
-
A.
Cottonwood-Oak Creek School District
Cottonwood-Oak Creek School District is a public school district serving elementary and middle school students in and around Cottonwood, Arizona.
-
B.
Cherry Creek School District
Cherry Creek School District is a large public school district in the Denver metropolitan area of Colorado, known for its high academic performance and comprehensive educational programs.
-
C.
Reed Union School District
Reed Union School District is a public school district serving elementary and middle school students in the Tiburon area of Marin County, California.
-
D.
Placer Union High School District
Placer Union High School District is a public school district in Placer County, California, that operates several high schools serving communities in the Sierra foothills region.
-
E.
Val Verde Unified School District
Val Verde Unified School District is a public school district in Riverside County, California, that operates schools serving students in and around Moreno Valley.
- 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: Colorado River Union High School District Target entity description: Colorado River Union High School District is a public school district serving high school students in and around Bullhead City in northwestern Arizona.
-
A.
Cottonwood-Oak Creek School District
Cottonwood-Oak Creek School District is a public school district serving elementary and middle school students in and around Cottonwood, Arizona.
-
B.
Cherry Creek School District
Cherry Creek School District is a large public school district in the Denver metropolitan area of Colorado, known for its high academic performance and comprehensive educational programs.
-
C.
Reed Union School District
Reed Union School District is a public school district serving elementary and middle school students in the Tiburon area of Marin County, California.
-
D.
Placer Union High School District
Placer Union High School District is a public school district in Placer County, California, that operates several high schools serving communities in the Sierra foothills region.
-
E.
Val Verde Unified School District
Val Verde Unified School District is a public school district in Riverside County, California, that operates schools serving students in and around Moreno Valley.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
public school district
ⓘ
school district in the United States ⓘ |
| admissionPolicy | serves students residing within district boundaries ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| countryEducationSystem | Arizona public education system ⓘ |
| educationLevel | high school ⓘ |
| educationStage | grades 9–12 ⓘ |
| followsCurriculumStandards | Arizona state academic standards ⓘ |
| fundingType | tax-supported ⓘ |
| governingBody | school board ⓘ |
| hasCharacteristic |
government-operated
ⓘ
taxpayer-funded ⓘ tuition-free for resident students ⓘ |
| hasSchoolType | high school ⓘ |
| isPartOf | public school system of Arizona ⓘ |
| jurisdiction | Arizona Department of Education ⓘ |
| languageOfInstruction | English ⓘ |
| locatedIn | Mohave County, Arizona ⓘ |
| locatedInTimeZone |
Mountain Standard Time
ⓘ
linked to:
Mountain Time Zone
|
| region | northwestern Arizona ⓘ |
| regulatoryAuthority |
Arizona State Board of Education
ⓘ
linked to:
Arizona Department of Education
|
| schoolBoardType | elected school board ⓘ |
| schoolDistrictType | union high school district ⓘ |
| sector | public ⓘ |
| servesCity | Bullhead City, Arizona ⓘ |
| serviceAreaIncludes | areas in and around Bullhead City, Arizona ⓘ |
| state | Arizona ⓘ |
| studentPopulationType | secondary school students ⓘ |
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: Colorado River Union High School District Description of subject: Colorado River Union High School District is a public school district serving high school students in and around Bullhead City in northwestern Arizona.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.