National Cathedral School
E135541
National Cathedral School is a prestigious private girls' college-preparatory school in Washington, D.C., known for educating daughters of prominent national and international figures.
All labels observed (2)
| Label | Occurrences |
|---|---|
| National Cathedral School canonical | 6 |
| Beauvoir, the National Cathedral Elementary School | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T999875 — 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: National Cathedral School Context triple: [Queen Noor of Jordan, educatedAt, National Cathedral School]
-
A.
National Christian Academy
National Christian Academy is a private Christian high school in Maryland known for its competitive basketball program that has produced NBA star Kevin Durant.
-
B.
Sidwell Friends School
Sidwell Friends School is an elite private Quaker day school in Washington, D.C., known for educating the children of U.S. presidents and other prominent figures.
-
C.
St. Albans School
St. Albans School is an elite private college-preparatory day and boarding school for boys in Washington, D.C., known for its rigorous academics and prominent alumni.
-
D.
Georgetown Visitation Academy
Georgetown Visitation Academy is a historic Catholic all-girls college-preparatory school in Washington, D.C., known for educating prominent American women.
-
E.
St. Andrew’s Episcopal School
St. Andrew’s Episcopal School is a private, coeducational Episcopal day school in Potomac, Maryland, known for serving children of prominent Washington, D.C. families.
- 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: National Cathedral School Target entity description: National Cathedral School is a prestigious private girls' college-preparatory school in Washington, D.C., known for educating daughters of prominent national and international figures.
-
A.
National Christian Academy
National Christian Academy is a private Christian high school in Maryland known for its competitive basketball program that has produced NBA star Kevin Durant.
-
B.
Sidwell Friends School
Sidwell Friends School is an elite private Quaker day school in Washington, D.C., known for educating the children of U.S. presidents and other prominent figures.
-
C.
St. Albans School
St. Albans School is an elite private college-preparatory day and boarding school for boys in Washington, D.C., known for its rigorous academics and prominent alumni.
-
D.
Georgetown Visitation Academy
Georgetown Visitation Academy is a historic Catholic all-girls college-preparatory school in Washington, D.C., known for educating prominent American women.
-
E.
St. Andrew’s Episcopal School
St. Andrew’s Episcopal School is a private, coeducational Episcopal day school in Potomac, Maryland, known for serving children of prominent Washington, D.C. families.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Episcopal school
ⓘ
college-preparatory school ⓘ girls' school ⓘ independent school ⓘ private school ⓘ |
| accreditation |
Association of Independent Maryland and DC Schools
ⓘ
Middle States Commission on Higher Education ⓘ
surface form:
Middle States Association of Colleges and Schools
|
| affiliatedWith |
National Cathedral
ⓘ
surface form:
Washington National Cathedral
|
| campusFeature |
Gothic-style buildings
ⓘ
overlooks Washington National Cathedral ⓘ |
| campusType | urban campus ⓘ |
| city | Washington, D.C. ⓘ |
| collegeMatriculationFocus | four-year colleges and universities ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| founded | 1900 ⓘ |
| foundedBy | Protestant Episcopal Cathedral Foundation ⓘ |
| gender | girls ⓘ |
| governingBody | Protestant Episcopal Cathedral Foundation ⓘ |
| grades | 4–12 ⓘ |
| hasDivision |
Lower School
ⓘ
Middle School ⓘ Upper School ⓘ |
| knownFor |
educating daughters of prominent national and international figures
ⓘ
leadership development for young women ⓘ rigorous college-preparatory curriculum ⓘ strong arts programs ⓘ strong athletics programs ⓘ |
| languageOfInstruction | English ⓘ |
| locatedIn |
Northwest Washington, D.C.
ⓘ
Washington, D.C. ⓘ |
| mascot | Eagle ⓘ |
| memberOf |
Association of Independent Schools of Greater Washington
ⓘ
National Association of Independent Schools ⓘ |
| motto |
Pro Ecclesia et Patria
ⓘ
surface form:
Pro Ecclesia et Pro Patria
|
| mottoLanguage | Latin ⓘ |
| mottoTranslation | For Church and For Country ⓘ |
| neighborhood | Cathedral Heights ⓘ |
| notableAlumniCategory |
artists
ⓘ
diplomats ⓘ journalists ⓘ political figures ⓘ |
| offers | Advanced Placement courses ⓘ |
| region |
Mid-Atlantic states
ⓘ
surface form:
Mid-Atlantic United States
|
| religiousAffiliation | Episcopal Church ⓘ |
| schoolColors |
purple
ⓘ
white ⓘ |
| schoolType | day school ⓘ |
| sharesCampusWith |
Beauvoir, the National Cathedral Elementary School
ⓘ
St. Albans School ⓘ |
| state | District of Columbia ⓘ |
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: National Cathedral School Description of subject: National Cathedral School is a prestigious private girls' college-preparatory school in Washington, D.C., known for educating daughters of prominent national and international figures.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Beauvoir, the National Cathedral Elementary School