Lincoln M. Alexander Secondary School
E662173
Lincoln M. Alexander Secondary School is a public high school in the Malton community of Mississauga, Ontario, named in honor of Canada’s first Black Member of Parliament and former Lieutenant Governor of Ontario.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lincoln M. Alexander Secondary School canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7379803 — 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: Lincoln M. Alexander Secondary School Context triple: [Malton, hasEducationalInstitution, Lincoln M. Alexander Secondary School]
-
A.
Galt Collegiate Institute
Galt Collegiate Institute is a historic secondary school in Cambridge, Ontario, known as one of the oldest continuously operating public high schools in Canada.
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B.
Colonel By Secondary School
Colonel By Secondary School is a well-regarded public high school in Ottawa, Ontario, known for offering the International Baccalaureate (IB) program and strong academics.
-
C.
Point Grey Secondary School
Point Grey Secondary School is a public high school in Vancouver, British Columbia, known in part for being the alma mater of actor and comedian Seth Rogen.
-
D.
Vaughan Secondary School
Vaughan Secondary School is a public high school in Vaughan, Ontario, Canada, known for its strong academic and athletic programs and for producing NBA player Andrew Wiggins among its alumni.
-
E.
Erindale Secondary School
Erindale Secondary School is a public high school located in the Erin Mills area of Mississauga, Ontario, known for serving a diverse student population with a range of academic and extracurricular 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: Lincoln M. Alexander Secondary School Target entity description: Lincoln M. Alexander Secondary School is a public high school in the Malton community of Mississauga, Ontario, named in honor of Canada’s first Black Member of Parliament and former Lieutenant Governor of Ontario.
-
A.
Galt Collegiate Institute
Galt Collegiate Institute is a historic secondary school in Cambridge, Ontario, known as one of the oldest continuously operating public high schools in Canada.
-
B.
Colonel By Secondary School
Colonel By Secondary School is a well-regarded public high school in Ottawa, Ontario, known for offering the International Baccalaureate (IB) program and strong academics.
-
C.
Point Grey Secondary School
Point Grey Secondary School is a public high school in Vancouver, British Columbia, known in part for being the alma mater of actor and comedian Seth Rogen.
-
D.
Vaughan Secondary School
Vaughan Secondary School is a public high school in Vaughan, Ontario, Canada, known for its strong academic and athletic programs and for producing NBA player Andrew Wiggins among its alumni.
-
E.
Erindale Secondary School
Erindale Secondary School is a public high school located in the Erin Mills area of Mississauga, Ontario, known for serving a diverse student population with a range of academic and extracurricular programs.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
person
ⓘ
public high school ⓘ secondary school ⓘ |
| city | Mississauga ⓘ |
| country |
Canada
ⓘ
Canada ⓘ |
| educationLevel |
high school
ⓘ
secondary ⓘ |
| governingBody | Peel District School Board ⓘ |
| honours | Lincoln MacCauley Alexander ⓘ |
| locatedIn |
Malton
ⓘ
Mississauga ⓘ Ontario ⓘ Peel Region ⓘ |
| namedAfter | Lincoln MacCauley Alexander ⓘ |
| namedForRole |
first Black Member of Parliament in Canada
ⓘ
former Lieutenant Governor of Ontario ⓘ |
| notableFor |
first Black Member of Parliament in Canada
ⓘ
first Black federal Cabinet minister in Canada ⓘ |
| positionHeld |
Lieutenant Governor of Ontario
ⓘ
Member of Parliament of Canada ⓘ |
| province | Ontario ⓘ |
| region | Peel Region ⓘ |
| schoolType | public ⓘ |
| servesCommunity | Malton ⓘ |
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: Lincoln M. Alexander Secondary School Description of subject: Lincoln M. Alexander Secondary School is a public high school in the Malton community of Mississauga, Ontario, named in honor of Canada’s first Black Member of Parliament and former Lieutenant Governor of Ontario.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.