Putnam Avenue Upper School
E358215
Putnam Avenue Upper School is a public middle school in Cambridge, Massachusetts, serving grades 6–8 as part of the Cambridge Public Schools district.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Putnam Avenue Upper School canonical | 2 |
| Rindge Avenue Upper School | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3450192 — 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: Putnam Avenue Upper School Context triple: [Cambridge Public Schools, hasSchool, Putnam Avenue Upper School]
-
A.
Palisades Charter High School
Palisades Charter High School is a large, well-regarded public charter high school in Pacific Palisades, Los Angeles, known for its strong academics, diverse student body, and scenic coastal campus.
-
B.
Horace Mann School
Horace Mann School is a prestigious independent college-preparatory school in the Riverdale section of the Bronx, New York City, known for its rigorous academics and notable alumni.
-
C.
Hathaway Brown School
Hathaway Brown School is a private all-girls college preparatory school in Shaker Heights, Ohio, known for its rigorous academics and notable alumnae.
-
D.
Roxbury Latin School
Roxbury Latin School is a prestigious all-boys independent college-preparatory school in West Roxbury, Massachusetts, known for its rigorous academics and long-standing history since its founding in 1645.
-
E.
Belmont Hill School
Belmont Hill School is an independent all-boys college preparatory school in Belmont, Massachusetts, known for its rigorous academics and strong athletic programs.
- 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: Putnam Avenue Upper School Target entity description: Putnam Avenue Upper School is a public middle school in Cambridge, Massachusetts, serving grades 6–8 as part of the Cambridge Public Schools district.
-
A.
Palisades Charter High School
Palisades Charter High School is a large, well-regarded public charter high school in Pacific Palisades, Los Angeles, known for its strong academics, diverse student body, and scenic coastal campus.
-
B.
Horace Mann School
Horace Mann School is a prestigious independent college-preparatory school in the Riverdale section of the Bronx, New York City, known for its rigorous academics and notable alumni.
-
C.
Hathaway Brown School
Hathaway Brown School is a private all-girls college preparatory school in Shaker Heights, Ohio, known for its rigorous academics and notable alumnae.
-
D.
Roxbury Latin School
Roxbury Latin School is a prestigious all-boys independent college-preparatory school in West Roxbury, Massachusetts, known for its rigorous academics and long-standing history since its founding in 1645.
-
E.
Belmont Hill School
Belmont Hill School is an independent all-boys college preparatory school in Belmont, Massachusetts, known for its rigorous academics and strong athletic programs.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
educational institution
ⓘ
public middle school ⓘ school ⓘ |
| city |
CAMBRIDGE
ⓘ
surface form:
Cambridge
|
| country |
United States of America
ⓘ
surface form:
United States
|
| countrySubdivision |
Massachusetts
ⓘ
surface form:
Commonwealth of Massachusetts
|
| educationLevel | middle school ⓘ |
| fundingType | public ⓘ |
| governingBody | Cambridge Public Schools ⓘ |
| grades | 6–8 ⓘ |
| hasCompulsoryEducationLevel | secondary education ⓘ |
| hasSchoolType |
middle school
ⓘ
public ⓘ |
| languageOfInstruction | English ⓘ |
| locatedIn |
Cambridge, Massachusetts
ⓘ
surface form:
Cambridge, Massachusetts, United States
|
| locatedInTimeZone | Eastern Time Zone ⓘ |
| maximumGrade | 8 ⓘ |
| minimumGrade | 6 ⓘ |
| name | Putnam Avenue Upper School self-link ⓘ |
| operatedBy | Cambridge Public Schools ⓘ |
| partOf |
Cambridge Public Schools
ⓘ
surface form:
Cambridge Public Schools system
|
| regionServed | Cambridge, Massachusetts ⓘ |
| schoolDistrict | Cambridge Public Schools ⓘ |
| sector | public education ⓘ |
| serves | middle school students ⓘ |
| 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: Putnam Avenue Upper School Description of subject: Putnam Avenue Upper School is a public middle school in Cambridge, Massachusetts, serving grades 6–8 as part of the Cambridge Public Schools district.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Rindge Avenue Upper School