Cooper Janis
E1031210
Cooper Janis is the surname of Maria Cooper Janis, an American painter and author best known as the daughter of actor Gary Cooper and the wife of concert pianist Byron Janis.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cooper Janis canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13265760 — 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: Cooper Janis Context triple: [Maria Cooper Janis, familyName, Cooper Janis]
-
A.
Sydney Shapiro
Sydney Shapiro is an American actress and former model best known as the wife of Uber CEO Dara Khosrowshahi.
-
B.
Addison Montgomery
Addison Montgomery is a renowned neonatal surgeon and OB/GYN from the TV series "Grey's Anatomy" and its spin-off "Private Practice," known for her complex personal life and medical expertise.
-
C.
Juliana Frink
Juliana Frink is a character from Philip K. Dick’s novel "The Man in the High Castle," known as the estranged wife of Frank Frink in the book’s alternate-history setting.
-
D.
Schuyler Weiss
Schuyler Weiss is a film producer known for his work on the 2022 biographical musical drama "Elvis."
-
E.
Kay Chandler
Kay Chandler is a central character in the romantic drama film "Random Hearts," portrayed as a composed and principled congresswoman whose life is upended by a personal tragedy.
- 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: Cooper Janis Target entity description: Cooper Janis is the surname of Maria Cooper Janis, an American painter and author best known as the daughter of actor Gary Cooper and the wife of concert pianist Byron Janis.
-
A.
Sydney Shapiro
Sydney Shapiro is an American actress and former model best known as the wife of Uber CEO Dara Khosrowshahi.
-
B.
Addison Montgomery
Addison Montgomery is a renowned neonatal surgeon and OB/GYN from the TV series "Grey's Anatomy" and its spin-off "Private Practice," known for her complex personal life and medical expertise.
-
C.
Juliana Frink
Juliana Frink is a character from Philip K. Dick’s novel "The Man in the High Castle," known as the estranged wife of Frank Frink in the book’s alternate-history setting.
-
D.
Schuyler Weiss
Schuyler Weiss is a film producer known for his work on the 2022 biographical musical drama "Elvis."
-
E.
Kay Chandler
Kay Chandler is a central character in the romantic drama film "Random Hearts," portrayed as a composed and principled congresswoman whose life is upended by a personal tragedy.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
human ⓘ human ⓘ |
| countryOfCitizenship |
United States of America
ⓘ
United States of America ⓘ United States of America ⓘ |
| familyName | Cooper Janis ⓘ |
| father | Gary Cooper ⓘ |
| givenName | Maria ⓘ |
| name | Maria Cooper Janis ⓘ |
| notableFor |
being the daughter of Gary Cooper
ⓘ
being the wife of concert pianist Byron Janis ⓘ |
| occupation |
actor
ⓘ
author ⓘ concert pianist ⓘ painter ⓘ |
| sexOrGender |
female
ⓘ
male ⓘ male ⓘ |
| spouse | Byron Janis ⓘ |
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: Cooper Janis Description of subject: Cooper Janis is the surname of Maria Cooper Janis, an American painter and author best known as the daughter of actor Gary Cooper and the wife of concert pianist Byron Janis.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Cooper Janis