C.T. Douglas Elementary School
E782260
C.T. Douglas Elementary School is a public elementary school in the Acton-Boxborough region of Massachusetts serving early-grade students in the local community.
All labels observed (1)
| Label | Occurrences |
|---|---|
| C.T. Douglas Elementary School canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9175364 — 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: C.T. Douglas Elementary School Context triple: [Acton-Boxborough Regional School District, operates, C.T. Douglas Elementary School]
-
A.
Rose L. MacDonald School
Rose L. MacDonald School is a public elementary school serving young students in the town of West Bridgewater, Massachusetts.
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B.
J. Warren Killam Elementary School
J. Warren Killam Elementary School is a public primary school serving early-grade students in the town of Reading, Massachusetts.
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C.
Finley Public School
Finley Public School is a local primary and/or secondary school serving the educational needs of students in the town of Finley.
-
D.
Denman Public School
Denman Public School is a primary education institution serving the local community of Denman, New South Wales, Australia.
-
E.
Margaret Ross Elementary School
Margaret Ross Elementary School is a public primary school serving young students in Hopewell Township in Beaver County, Pennsylvania.
- 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: C.T. Douglas Elementary School Target entity description: C.T. Douglas Elementary School is a public elementary school in the Acton-Boxborough region of Massachusetts serving early-grade students in the local community.
-
A.
Rose L. MacDonald School
Rose L. MacDonald School is a public elementary school serving young students in the town of West Bridgewater, Massachusetts.
-
B.
J. Warren Killam Elementary School
J. Warren Killam Elementary School is a public primary school serving early-grade students in the town of Reading, Massachusetts.
-
C.
Finley Public School
Finley Public School is a local primary and/or secondary school serving the educational needs of students in the town of Finley.
-
D.
Denman Public School
Denman Public School is a primary education institution serving the local community of Denman, New South Wales, Australia.
-
E.
Margaret Ross Elementary School
Margaret Ross Elementary School is a public primary school serving young students in Hopewell Township in Beaver County, Pennsylvania.
- F. None of above. chosen
Statements (13)
| Predicate | Object |
|---|---|
| instanceOf |
public elementary school
ⓘ
school ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| educationLevel | elementary ⓘ |
| hasEducationalStage | primary education ⓘ |
| hasLanguageOfInstruction | English ⓘ |
| locatedIn |
Acton, Massachusetts
NERFINISHED
ⓘ
Acton-Boxborough region NERFINISHED ⓘ |
| partOfSchoolDistrict | Acton-Boxborough Regional School District NERFINISHED ⓘ |
| sector | public ⓘ |
| serves | early-grade students ⓘ |
| servesCommunity | local community of Acton-Boxborough region ⓘ |
| state | Massachusetts ⓘ |
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: C.T. Douglas Elementary School Description of subject: C.T. Douglas Elementary School is a public elementary school in the Acton-Boxborough region of Massachusetts serving early-grade students in the local community.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Acton, Massachusetts