Choate Rosemary Hall
E9961
Choate Rosemary Hall is a prestigious private boarding and day preparatory school in Wallingford, Connecticut, known for educating numerous prominent American political and business leaders.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Choate Rosemary Hall canonical | 14 |
| Choate School | 6 |
| The Choate School | 2 |
| Choate School (precursor to Choate Rosemary Hall) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T15311 — 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: Choate Rosemary Hall Context triple: [John F. Kennedy, educatedAt, Choate Rosemary Hall]
-
A.
Butler School
Butler School is a public elementary school serving young students in the town of Belmont, Massachusetts.
-
B.
Belmont High School
Belmont High School is a public secondary school serving students in the suburban community of Belmont, Massachusetts.
-
C.
Ardsley High School
Ardsley High School is a public high school in Ardsley, New York, known in part for having been attended by Facebook co-founder Mark Zuckerberg.
-
D.
Swarthmore College
Swarthmore College is a highly selective private liberal arts college in Swarthmore, Pennsylvania, known for its rigorous academics, Quaker heritage, and strong emphasis on social responsibility.
-
E.
Emanuel School
Emanuel School is an independent co-educational day school in London, England, known for its strong academic reputation and notable alumni including World Wide Web inventor Tim Berners-Lee.
- 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: Choate Rosemary Hall Target entity description: Choate Rosemary Hall is a prestigious private boarding and day preparatory school in Wallingford, Connecticut, known for educating numerous prominent American political and business leaders.
-
A.
Butler School
Butler School is a public elementary school serving young students in the town of Belmont, Massachusetts.
-
B.
Belmont High School
Belmont High School is a public secondary school serving students in the suburban community of Belmont, Massachusetts.
-
C.
Ardsley High School
Ardsley High School is a public high school in Ardsley, New York, known in part for having been attended by Facebook co-founder Mark Zuckerberg.
-
D.
Swarthmore College
Swarthmore College is a highly selective private liberal arts college in Swarthmore, Pennsylvania, known for its rigorous academics, Quaker heritage, and strong emphasis on social responsibility.
-
E.
Emanuel School
Emanuel School is an independent co-educational day school in London, England, known for its strong academic reputation and notable alumni including World Wide Web inventor Tim Berners-Lee.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
boarding school
ⓘ
college-preparatory school ⓘ private school ⓘ secondary school ⓘ |
| accreditation |
New England Commission of Higher Education
ⓘ
surface form:
New England Association of Schools and Colleges
|
| campusType | boarding and day ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| foundedIn | 1890 ⓘ |
| founder |
Mary Atwater Choate
ⓘ
William Gardner Choate ⓘ |
| governedBy | board of trustees ⓘ |
| grades | 9–12 ⓘ |
| hasAthleticConference | Founders League ⓘ |
| hasCampusFeature |
athletic fields
ⓘ
modern science and technology center ⓘ performing arts center ⓘ residential dormitories ⓘ |
| hasCampusSize | approximately 458 acres ⓘ |
| hasDayStudents | yes ⓘ |
| hasDormitories | yes ⓘ |
| hasMascot |
Sus scrofa
ⓘ
surface form:
Wild Boar
|
| hasProgram | postgraduate year ⓘ |
| hasRival |
Deerfield Academy
ⓘ
Hotchkiss School ⓘ |
| hasSchoolColors |
blue
ⓘ
gold ⓘ |
| knownFor |
educating American business leaders
ⓘ
educating American political leaders ⓘ |
| languageOfInstruction | English ⓘ |
| locatedIn |
Connecticut
ⓘ
New Haven County ⓘ
surface form:
New Haven County, Connecticut
Wallingford, Connecticut ⓘ |
| motto | Fidelitas et Integritas ⓘ |
| notableAlumnus |
Adlai Stevenson II
ⓘ
Edward Albee ⓘ Glenn Close ⓘ Ivanka Trump ⓘ John F. Kennedy ⓘ Michael Douglas ⓘ Paul Giamatti ⓘ |
| offers |
Advanced Placement courses
ⓘ
arts programs ⓘ athletics programs ⓘ independent study programs ⓘ |
| religiousAffiliation | nonsectarian ⓘ |
| schoolType | co-educational ⓘ |
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: Choate Rosemary Hall Description of subject: Choate Rosemary Hall is a prestigious private boarding and day preparatory school in Wallingford, Connecticut, known for educating numerous prominent American political and business leaders.
Referenced by (23)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
The Choate School
this entity surface form:
Choate School
this entity surface form:
Choate School
this entity surface form:
Choate School
this entity surface form:
Choate School
this entity surface form:
Choate School
this entity surface form:
Choate School (precursor to Choate Rosemary Hall)
this entity surface form:
The Choate School
subject surface form:
Wallingford, Connecticut
subject surface form:
John Dos Passos
this entity surface form:
Choate School