Portland High School
E842832
Portland High School is a public secondary school in Portland, Maine, known as one of the oldest high schools in the United States.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Portland High School canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10069942 — 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: Portland High School Context triple: [Edson Hadlock Jr., employer, Portland High School]
-
A.
Washington High School
Washington High School is a public secondary school in California that serves students in the Fremont Unified School District.
-
B.
Capital High School
Capital High School is a public high school best known as the alma mater of former NFL quarterback Jake Plummer.
-
C.
East High School
East High School is the fictional Albuquerque high school that serves as the central backdrop for Disney’s "High School Musical" film series, where the main characters study, sing, and perform.
-
D.
Whittier High School
Whittier High School is a public secondary school in Whittier, California, known for its historic campus and long-standing role in the local community.
-
E.
Andrew High School
Andrew High School is a public secondary school in Tinley Park, Illinois, known for serving students in the southwest suburbs of Chicago.
- 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: Portland High School Target entity description: Portland High School is a public secondary school in Portland, Maine, known as one of the oldest high schools in the United States.
-
A.
Washington High School
Washington High School is a public secondary school in California that serves students in the Fremont Unified School District.
-
B.
Capital High School
Capital High School is a public high school best known as the alma mater of former NFL quarterback Jake Plummer.
-
C.
East High School
East High School is the fictional Albuquerque high school that serves as the central backdrop for Disney’s "High School Musical" film series, where the main characters study, sing, and perform.
-
D.
Whittier High School
Whittier High School is a public secondary school in Whittier, California, known for its historic campus and long-standing role in the local community.
-
E.
Andrew High School
Andrew High School is a public secondary school in Tinley Park, Illinois, known for serving students in the southwest suburbs of Chicago.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
educational institution
ⓘ
public high school ⓘ secondary school ⓘ |
| cityServed | Portland, Maine ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| educationLevel |
high school
ⓘ
secondary ⓘ |
| fundingType | publicly funded ⓘ |
| governedBy |
school board of Portland Public Schools (Maine)
ⓘ
linked to:
Portland Public Schools (Maine)
|
| hasGender | coeducational ⓘ |
| hasGrades |
10
ⓘ
11 ⓘ 12 ⓘ 9 ⓘ |
| hasMascot | Bulldog ⓘ |
| hasSchoolColors |
blue
ⓘ
white ⓘ |
| knownFor |
being one of the oldest public high schools in the United States
ⓘ
historic high school building ⓘ |
| languageOfInstruction | English ⓘ |
| locatedIn |
Cumberland County, Maine
ⓘ
Maine ⓘ New England ⓘ Portland, Maine ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| locatedOnContinent | North America ⓘ |
| operatedBy | Portland Public Schools (Maine) ⓘ |
| partOf |
Portland Public Schools district (Maine)
ⓘ
linked to:
Portland Public Schools (Maine)
|
| schoolType | public ⓘ |
| stateServed | Maine ⓘ |
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: Portland High School Description of subject: Portland High School is a public secondary school in Portland, Maine, known as one of the oldest high schools in the United States.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Hadlock Field