St. Mark's School of Texas
E172747
St. Mark's School of Texas is an elite all-boys college-preparatory day school in Dallas known for its rigorous academics and prominent alumni.
All labels observed (1)
| Label | Occurrences |
|---|---|
| St. Mark's School of Texas canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T1515071 — 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: St. Mark's School of Texas Context triple: [Tommy Lee Jones, educatedAt, St. Mark's School of Texas]
-
A.
Hotchkiss School
Hotchkiss School is a prestigious private boarding preparatory school in Lakeville, Connecticut, known for its rigorous academics and influential alumni.
-
B.
Harvard-Westlake School
Harvard-Westlake School is a prestigious independent, college-preparatory day school for grades 7–12 known for its rigorous academics and competitive athletics in Los Angeles, California.
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C.
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.
-
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.
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E.
St. Mark’s School (Massachusetts)
St. Mark’s School (Massachusetts) is a prestigious private Episcopal boarding and day school in Southborough, Massachusetts, known for its rigorous college-preparatory curriculum and notable alumni.
- 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: St. Mark's School of Texas Target entity description: St. Mark's School of Texas is an elite all-boys college-preparatory day school in Dallas known for its rigorous academics and prominent alumni.
-
A.
Hotchkiss School
Hotchkiss School is a prestigious private boarding preparatory school in Lakeville, Connecticut, known for its rigorous academics and influential alumni.
-
B.
Harvard-Westlake School
Harvard-Westlake School is a prestigious independent, college-preparatory day school for grades 7–12 known for its rigorous academics and competitive athletics in Los Angeles, California.
-
C.
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.
-
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. Mark’s School (Massachusetts)
St. Mark’s School (Massachusetts) is a prestigious private Episcopal boarding and day school in Southborough, Massachusetts, known for its rigorous college-preparatory curriculum and notable alumni.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
boys' school
ⓘ
college-preparatory school ⓘ day school ⓘ independent school ⓘ private school ⓘ |
| admissions | selective ⓘ |
| campusType | suburban ⓘ |
| city |
Dallas
ⓘ
linked to:
Dallas, Texas
|
| country |
United States
ⓘ
linked to:
United States of America
|
| foundedAs | Terrill School for Boys ⓘ |
| fundingType | tuition-based ⓘ |
| genderAdmission | all-boys ⓘ |
| governance | independent board of trustees ⓘ |
| grades | 1–12 ⓘ |
| hasAlumni |
prominent academics
ⓘ
prominent business leaders ⓘ prominent journalists ⓘ prominent politicians ⓘ prominent scientists ⓘ prominent technology entrepreneurs ⓘ prominent writers ⓘ |
| hasLowerSchool | yes ⓘ |
| hasMiddleSchool | yes ⓘ |
| hasUpperSchool | yes ⓘ |
| knownFor |
award-winning debate program
ⓘ
competitive athletics ⓘ prominent alumni ⓘ rigorous academics ⓘ strong STEM curriculum ⓘ strong college placement ⓘ strong fine arts programs ⓘ |
| languageOfInstruction | English ⓘ |
| locatedIn | Dallas, Texas ⓘ |
| missionFocus |
character development
ⓘ
college preparation ⓘ leadership development ⓘ |
| offersProgram |
Advanced Placement courses
ⓘ
community service opportunities ⓘ competitive athletics teams ⓘ extracurricular clubs ⓘ fine arts ensembles ⓘ honors courses ⓘ |
| region | North Texas ⓘ |
| religiousAffiliation | nonsectarian ⓘ |
| schoolType |
college-preparatory
ⓘ
day school ⓘ |
| state | Texas ⓘ |
| studentBody | male ⓘ |
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: St. Mark's School of Texas Description of subject: St. Mark's School of Texas is an elite all-boys college-preparatory day school in Dallas known for its rigorous academics and prominent alumni.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.