Portsmouth Middle School
E858567
Portsmouth Middle School is a public middle school serving the Portsmouth neighborhood in North Portland, Oregon.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Portsmouth Middle School canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10358217 — 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: Portsmouth Middle School Context triple: [Portsmouth, Portland, Oregon, hasSchool, Portsmouth Middle School]
-
A.
Portsmouth High School
Portsmouth High School is a public secondary school serving students in grades 9–12 in the coastal town of Portsmouth, Rhode Island.
-
B.
Portsmouth Northern Secondary School
Portsmouth Northern Secondary School was a secondary-level educational institution in Portsmouth, England, attended by future UK Prime Minister James Callaghan.
-
C.
Portsmouth Christian Academy
Portsmouth Christian Academy is a private Christian school in Dover, New Hampshire, offering faith-based education to students in the surrounding region.
-
D.
Hampshire Middle School
Hampshire Middle School is a public middle school serving students in the village of Hampshire in northern Illinois.
-
E.
Bridgeport Middle School
Bridgeport Middle School is a public middle school serving students in the Tigard-Tualatin area of Oregon as part of the Tigard-Tualatin School District.
- 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: Portsmouth Middle School Target entity description: Portsmouth Middle School is a public middle school serving the Portsmouth neighborhood in North Portland, Oregon.
-
A.
Portsmouth High School
Portsmouth High School is a public secondary school serving students in grades 9–12 in the coastal town of Portsmouth, Rhode Island.
-
B.
Portsmouth Northern Secondary School
Portsmouth Northern Secondary School was a secondary-level educational institution in Portsmouth, England, attended by future UK Prime Minister James Callaghan.
-
C.
Portsmouth Christian Academy
Portsmouth Christian Academy is a private Christian school in Dover, New Hampshire, offering faith-based education to students in the surrounding region.
-
D.
Hampshire Middle School
Hampshire Middle School is a public middle school serving students in the village of Hampshire in northern Illinois.
-
E.
Bridgeport Middle School
Bridgeport Middle School is a public middle school serving students in the Tigard-Tualatin area of Oregon as part of the Tigard-Tualatin School District.
- F. None of above. chosen
Statements (17)
| Predicate | Object |
|---|---|
| instanceOf |
educational institution
ⓘ
public middle school ⓘ |
| city | Portland, Oregon NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fundingType | public ⓘ |
| locatedIn |
North Portland
NERFINISHED
ⓘ
Oregon ⓘ Portland, Oregon NERFINISHED ⓘ Portsmouth neighborhood ⓘ United States of America ⓘ
surface form:
United States
|
| neighborhood | Portsmouth NERFINISHED ⓘ |
| regionOfCity | North Portland NERFINISHED ⓘ |
| schoolType | middle school ⓘ |
| servesCommunity |
North Portland community
ⓘ
Portsmouth neighborhood ⓘ |
| servesLevel | middle grades ⓘ |
| state | Oregon ⓘ |
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: Portsmouth Middle School Description of subject: Portsmouth Middle School is a public middle school serving the Portsmouth neighborhood in North Portland, Oregon.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Portsmouth, Portland, Oregon