Portledge School
E760148
Portledge School is an independent, college-preparatory day school in Locust Valley, New York, known for its rigorous academics and small, community-focused environment.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Portledge School canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8836284 — 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: Portledge School Context triple: [Locust Valley, New York, hasPrivateSchool, Portledge School]
-
A.
Prydonian Academy
The Prydonian Academy is an elite Time Lord educational institution on Gallifrey, renowned for training some of the most influential and powerful members of their society.
-
B.
Thornden School
Thornden School is a coeducational secondary school with academy status located in Chandler’s Ford, Hampshire, England.
-
C.
Magnaura School
Magnaura School was a prestigious educational institution in Constantinople associated with the Byzantine imperial court and higher learning.
-
D.
Pikemere School
Pikemere School is a primary school located in the town of Alsager in Cheshire, England.
-
E.
Wellacre Academy
Wellacre Academy is a boys' secondary school and sixth form located in Urmston, Greater Manchester, England.
- 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: Portledge School Target entity description: Portledge School is an independent, college-preparatory day school in Locust Valley, New York, known for its rigorous academics and small, community-focused environment.
-
A.
Prydonian Academy
The Prydonian Academy is an elite Time Lord educational institution on Gallifrey, renowned for training some of the most influential and powerful members of their society.
-
B.
Thornden School
Thornden School is a coeducational secondary school with academy status located in Chandler’s Ford, Hampshire, England.
-
C.
Magnaura School
Magnaura School was a prestigious educational institution in Constantinople associated with the Byzantine imperial court and higher learning.
-
D.
Pikemere School
Pikemere School is a primary school located in the town of Alsager in Cheshire, England.
-
E.
Wellacre Academy
Wellacre Academy is a boys' secondary school and sixth form located in Urmston, Greater Manchester, England.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
college-preparatory school
ⓘ
day school ⓘ educational institution ⓘ independent school ⓘ private school ⓘ |
| campusSetting | suburban ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| emphasis |
character development
ⓘ
individualized attention ⓘ whole-child education ⓘ |
| focus |
academic excellence
ⓘ
college preparation ⓘ community engagement ⓘ |
| fundingModel | tuition-based ⓘ |
| governance | independent board of trustees ⓘ |
| hasCharacteristic |
community-focused environment
ⓘ
rigorous academics ⓘ small class sizes ⓘ |
| hasSchoolDayType | day only ⓘ |
| isBoardingSchool | false ⓘ |
| isCoeducational | true ⓘ |
| isNonsectarian | true ⓘ |
| languageOfInstruction | English ⓘ |
| locatedIn |
Locust Valley, New York
ⓘ
linked to:
Locust Valley
Long Island ⓘ Nassau County, New York ⓘ |
| locatedInTimeZone | America/New_York ⓘ |
| offersEducationLevel |
early childhood
ⓘ
lower school ⓘ middle school ⓘ upper school ⓘ |
| offersProgram |
arts education
ⓘ
athletics ⓘ college counseling ⓘ extracurricular activities ⓘ |
| preparesFor | college ⓘ |
| regionServed |
Long Island
ⓘ
Nassau County, New York ⓘ |
| schoolType |
college-preparatory
ⓘ
day school ⓘ independent ⓘ |
| sector | independent school sector ⓘ |
| servesAgeRange | pre-kindergarten to grade 12 ⓘ |
| state | New York ⓘ |
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: Portledge School Description of subject: Portledge School is an independent, college-preparatory day school in Locust Valley, New York, known for its rigorous academics and small, community-focused environment.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Locust Valley, New York, United States