Mary Kane
E158457
Mary Kane is a pivotal supporting character in the film "Citizen Kane," known as Charles Foster Kane’s mother whose early decision about his upbringing profoundly shapes his life.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mary Kane canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T440447 — 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: Mary Kane Context triple: [Citizen Kane, character, Mary Kane]
-
A.
Emily Carmichael
Emily Carmichael is an American filmmaker and screenwriter known for her work on genre films such as Pacific Rim: Uprising and for her distinctive, imaginative storytelling style.
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B.
Bridget O’Connor
Bridget O’Connor was a British screenwriter and playwright best known for co-writing the acclaimed adaptation of John le Carré’s Tinker Tailor Soldier Spy (2011).
-
C.
Kathleen
"Kathleen" is a punk rock song by the American band Pinhead Gunpowder, known for its raw, melodic style and association with the East Bay punk scene.
-
D.
Kathleen
Kathleen is a feminine given name of Irish origin, derived from the name Catherine and widely used in English-speaking countries.
-
E.
Lucy Morris
Lucy Morris is a gentle, principled young woman in Anthony Trollope’s novel "The Eustace Diamonds," serving as a moral contrast to the more calculating Lizzie Eustace.
- 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: Mary Kane Target entity description: Mary Kane is a pivotal supporting character in the film "Citizen Kane," known as Charles Foster Kane’s mother whose early decision about his upbringing profoundly shapes his life.
-
A.
Emily Carmichael
Emily Carmichael is an American filmmaker and screenwriter known for her work on genre films such as Pacific Rim: Uprising and for her distinctive, imaginative storytelling style.
-
B.
Bridget O’Connor
Bridget O’Connor was a British screenwriter and playwright best known for co-writing the acclaimed adaptation of John le Carré’s Tinker Tailor Soldier Spy (2011).
-
C.
Kathleen
Kathleen is a feminine given name of Irish origin, derived from the name Catherine and widely used in English-speaking countries.
-
D.
Kathleen
"Kathleen" is a punk rock song by the American band Pinhead Gunpowder, known for its raw, melodic style and association with the East Bay punk scene.
-
E.
Lucy Morris
Lucy Morris is a gentle, principled young woman in Anthony Trollope’s novel "The Eustace Diamonds," serving as a moral contrast to the more calculating Lizzie Eustace.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
film character ⓘ |
| appearsIn | Citizen Kane ⓘ |
| appearsInMedium | black-and-white film ⓘ |
| appearsInYearOfRelease | 1941 ⓘ |
| associatedWith | Walter Parks Thatcher ⓘ |
| characterType | supporting character ⓘ |
| createdBy |
Herman J. Mankiewicz
ⓘ
Orson Welles ⓘ |
| decisionMotivation | desire to secure Charles Foster Kane’s financial future ⓘ |
| familyName | Kane ⓘ |
| fictionalUniverse | Citizen Kane ⓘ |
| filmDirectedBy | Orson Welles ⓘ |
| firstAppearance | Citizen Kane ⓘ |
| gender | female ⓘ |
| genre | drama film character ⓘ |
| hasChild | Charles Foster Kane ⓘ |
| influences | life trajectory of Charles Foster Kane ⓘ |
| languageOfDialogue | English ⓘ |
| medium | film ⓘ |
| narrativeRole | mother of the protagonist ⓘ |
| nationality | American ⓘ |
| notableFor |
sending her son Charles Foster Kane away to be raised by banker Walter Parks Thatcher
ⓘ
signing over control of the Kane family mine to Walter Parks Thatcher ⓘ |
| occupation | boarding house owner ⓘ |
| portrayedBy | Agnes Moorehead ⓘ |
| rightsHolderInStory | Kane family mine ⓘ |
| settingResidence | Colorado boarding house ⓘ |
| spouse | Mr. Kane ⓘ |
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: Mary Kane Description of subject: Mary Kane is a pivotal supporting character in the film "Citizen Kane," known as Charles Foster Kane’s mother whose early decision about his upbringing profoundly shapes his life.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.