Marilyn Lastman
E613836
Marilyn Lastman was the wife of longtime Toronto mayor Mel Lastman and a prominent figure in the city's social and political circles.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Marilyn Lastman canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T6709497 — 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: Marilyn Lastman Context triple: [Mel Lastman, spouse, Marilyn Lastman]
-
A.
Marion Rothman
Marion Rothman was an American film editor known for her work on notable films of the 1960s and 1970s, including the crime thriller "The Boston Strangler."
-
B.
Haddie Braverman
Haddie Braverman is a teenage member of the Braverman family on the television drama "Parenthood," known for her coming-of-age storylines involving family, relationships, and personal growth.
-
C.
Dinah Manoff
Dinah Manoff is an American actress and director best known for her roles in the film "Grease" and the TV series "Empty Nest."
-
D.
Marilyn Friedman
Marilyn Friedman is an American philosopher known for her work in feminist ethics, political philosophy, and the concept of autonomy.
-
E.
Maxine Singer
Maxine Singer is an American molecular biologist renowned for her pioneering work in genetics and for her leadership in shaping ethical guidelines for recombinant DNA research.
- 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: Marilyn Lastman Target entity description: Marilyn Lastman was the wife of longtime Toronto mayor Mel Lastman and a prominent figure in the city's social and political circles.
-
A.
Marion Rothman
Marion Rothman was an American film editor known for her work on notable films of the 1960s and 1970s, including the crime thriller "The Boston Strangler."
-
B.
Haddie Braverman
Haddie Braverman is a teenage member of the Braverman family on the television drama "Parenthood," known for her coming-of-age storylines involving family, relationships, and personal growth.
-
C.
Dinah Manoff
Dinah Manoff is an American actress and director best known for her roles in the film "Grease" and the TV series "Empty Nest."
-
D.
Marilyn Friedman
Marilyn Friedman is an American philosopher known for her work in feminist ethics, political philosophy, and the concept of autonomy.
-
E.
Maxine Singer
Maxine Singer is an American molecular biologist renowned for her pioneering work in genetics and for her leadership in shaping ethical guidelines for recombinant DNA research.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
public figure ⓘ |
| associatedWith |
City of Toronto
ⓘ
linked to:
Toronto
Toronto municipal politics ⓘ |
| countryOfCitizenship | Canada ⓘ |
| familyName | Lastman ⓘ |
| gender | female ⓘ |
| hasRelative | Mel Lastman ⓘ |
| languageOfCommunication | English ⓘ |
| maritalStatus | married ⓘ |
| name | Marilyn Lastman ⓘ |
| notableFor |
being the wife of Toronto mayor Mel Lastman
ⓘ
role in Toronto political circles ⓘ role in Toronto social circles ⓘ |
| placeOfActivity |
Canada
ⓘ
Ontario ⓘ Toronto ⓘ |
| positionInSociety |
prominent political hostess in Toronto
ⓘ
prominent social figure in Toronto ⓘ |
| residence | Toronto ⓘ |
| sphereOfInfluence |
Toronto political life
ⓘ
Toronto social life ⓘ |
| spouse |
Marilyn Lastman
ⓘ
Mel Lastman ⓘ |
| spouseOccupation | mayor of Toronto ⓘ |
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: Marilyn Lastman Description of subject: Marilyn Lastman was the wife of longtime Toronto mayor Mel Lastman and a prominent figure in the city's social and political circles.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.