Katharine Alexander
E663215
Katharine Alexander was an American stage and film actress active in the early to mid-20th century, known for her character roles in Hollywood dramas.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Katharine Alexander canonical | 7 |
| Katherine Alexander | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6812882 — 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: Katharine Alexander Context triple: [In Name Only, castMember, Katharine Alexander]
-
A.
Kathryn Alexander
Kathryn Alexander is known as the daughter of American politician and former U.S. Senator Lamar Alexander.
-
B.
Catherine Stewart
Catherine Stewart was an illegitimate daughter of King James IV of Scotland, known primarily through her royal parentage in the late 15th and early 16th centuries.
-
C.
Katherine Pope
Katherine Pope is a television executive and producer known for her leadership roles at major studios and her work overseeing high-profile series.
-
D.
Katherine Woodcock
Katherine Woodcock was the second wife of the English poet John Milton, remembered primarily through his sonnet mourning her death shortly after childbirth.
-
E.
Katherine McCloskey Wilson
Katherine McCloskey Wilson was the wife of Malcolm Wilson, the 50th Governor of New York.
- 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: Katharine Alexander Target entity description: Katharine Alexander was an American stage and film actress active in the early to mid-20th century, known for her character roles in Hollywood dramas.
-
A.
Kathryn Alexander
Kathryn Alexander is known as the daughter of American politician and former U.S. Senator Lamar Alexander.
-
B.
Catherine Stewart
Catherine Stewart was an illegitimate daughter of King James IV of Scotland, known primarily through her royal parentage in the late 15th and early 16th centuries.
-
C.
Katherine Pope
Katherine Pope is a television executive and producer known for her leadership roles at major studios and her work overseeing high-profile series.
-
D.
Katherine Woodcock
Katherine Woodcock was the second wife of the English poet John Milton, remembered primarily through his sonnet mourning her death shortly after childbirth.
-
E.
Katherine McCloskey Wilson
Katherine McCloskey Wilson was the wife of Malcolm Wilson, the 50th Governor of New York.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
American actor
ⓘ
film actress ⓘ human ⓘ stage actress ⓘ |
| artisticDiscipline | performing arts ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| era | 20th-century American actresses ⓘ |
| familyName | Alexander ⓘ |
| fieldOfWork | acting ⓘ |
| genre | drama film ⓘ |
| givenName | Katharine ⓘ |
| languageOfWorkOrName | English ⓘ |
| mediumOfPerformance |
film
ⓘ
theatre ⓘ |
| name | Katharine Alexander ⓘ |
| notableFor | character roles in Hollywood dramas ⓘ |
| notableWork | Hollywood drama films ⓘ |
| occupation |
actress
ⓘ
film actor ⓘ stage actor ⓘ |
| partOf |
American cinema
ⓘ
American theatre ⓘ
linked to:
United States theatre
|
| placeOfActivity | Hollywood ⓘ |
| sexOrGender | female ⓘ |
| workPeriod |
early 20th century
ⓘ
mid-20th century ⓘ |
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: Katharine Alexander Description of subject: Katharine Alexander was an American stage and film actress active in the early to mid-20th century, known for her character roles in Hollywood dramas.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Katharine Alexander
linked to: Katharine Alexander