Cassandra Kopelson
E880076
Cassandra Kopelson is a central character on the medical drama series "Emily Owens, M.D.," known as Emily's competitive and often antagonistic fellow surgical intern.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cassandra Kopelson canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10682283 — 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: Cassandra Kopelson Context triple: [Emily Owens, M.D., character, Cassandra Kopelson]
-
A.
Anne Kopelson
Anne Kopelson is a film producer known for her work on major Hollywood action movies, including the 1996 thriller "Eraser."
-
B.
Cynthia Malkin
Cynthia Malkin is an American heiress and philanthropist best known as the longtime wife of U.S. Senator Richard Blumenthal.
-
C.
Rachel Leibowitz
Rachel Leibowitz is a person notable enough to be specifically cited as a bearer of the surname Leibowitz.
-
D.
Kathryn Chetkovich
Kathryn Chetkovich is an American writer and essayist known for her fiction and for her widely discussed essay about envy and literary success.
-
E.
Alexandra Kostoff
Alexandra Kostoff was the first wife of American novelist and screenwriter Sidney Sheldon.
- 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: Cassandra Kopelson Target entity description: Cassandra Kopelson is a central character on the medical drama series "Emily Owens, M.D.," known as Emily's competitive and often antagonistic fellow surgical intern.
-
A.
Anne Kopelson
Anne Kopelson is a film producer known for her work on major Hollywood action movies, including the 1996 thriller "Eraser."
-
B.
Cynthia Malkin
Cynthia Malkin is an American heiress and philanthropist best known as the longtime wife of U.S. Senator Richard Blumenthal.
-
C.
Rachel Leibowitz
Rachel Leibowitz is a person notable enough to be specifically cited as a bearer of the surname Leibowitz.
-
D.
Kathryn Chetkovich
Kathryn Chetkovich is an American writer and essayist known for her fiction and for her widely discussed essay about envy and literary success.
-
E.
Alexandra Kostoff
Alexandra Kostoff was the first wife of American novelist and screenwriter Sidney Sheldon.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
television character ⓘ |
| appearsIn | Emily Owens, M.D. ⓘ |
| characterTrait |
ambitious
ⓘ
antagonistic ⓘ competitive ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| genre | medical drama character ⓘ |
| hasNarrativeRole |
antagonist
ⓘ
rival to Emily Owens ⓘ |
| isCentralCharacterIn | Emily Owens, M.D. ⓘ |
| isColleagueOf | Emily Owens ⓘ |
| isFellowInternOf | Emily Owens ⓘ |
| languageOfWork | English ⓘ |
| medium | television ⓘ |
| narrativeFunction | source of professional conflict for Emily Owens ⓘ |
| occupation | surgical intern ⓘ |
| partOfFictionalUniverse |
Emily Owens, M.D. fictional universe
ⓘ
linked to:
Emily Owens, M.D.
|
| specializationContext | surgery ⓘ |
| workOfFictionType | television series character ⓘ |
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: Cassandra Kopelson Description of subject: Cassandra Kopelson is a central character on the medical drama series "Emily Owens, M.D.," known as Emily's competitive and often antagonistic fellow surgical intern.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.