Ottla Kafka
E103434
Ottla Kafka was the youngest sister of writer Franz Kafka, known from his diaries and letters for their close relationship and her later persecution and death in the Holocaust.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ottla Kafka canonical | 2 |
| Kafka | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T834797 — 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: Ottla Kafka Context triple: [Franz Kafka, sibling, Ottla Kafka]
-
A.
Hermann Kafka
Hermann Kafka was a Prague businessman and the domineering father of writer Franz Kafka, whose difficult relationship with his son deeply influenced Franz's life and work.
-
B.
Julie Kafka
Julie Kafka was the mother of renowned writer Franz Kafka and a member of a middle-class Jewish family in Prague.
-
C.
Franz Kafka
Franz Kafka was a 20th-century Bohemian novelist and short-story writer whose surreal, existential works like "The Metamorphosis" and "The Trial" profoundly shaped modern literature.
-
D.
Klaus Mann
Klaus Mann was a German writer and outspoken anti-fascist intellectual, best known for his novel "Mephisto" and as a prominent member of the literary Mann family.
-
E.
Imre Kertész
Imre Kertész was a Hungarian Jewish writer and Nobel Prize laureate whose works, especially his novel "Fatelessness," explore the trauma and absurdity of the Holocaust and totalitarianism.
- 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: Ottla Kafka Target entity description: Ottla Kafka was the youngest sister of writer Franz Kafka, known from his diaries and letters for their close relationship and her later persecution and death in the Holocaust.
-
A.
Hermann Kafka
Hermann Kafka was a Prague businessman and the domineering father of writer Franz Kafka, whose difficult relationship with his son deeply influenced Franz's life and work.
-
B.
Julie Kafka
Julie Kafka was the mother of renowned writer Franz Kafka and a member of a middle-class Jewish family in Prague.
-
C.
Franz Kafka
Franz Kafka was a 20th-century Bohemian novelist and short-story writer whose surreal, existential works like "The Metamorphosis" and "The Trial" profoundly shaped modern literature.
-
D.
Klaus Mann
Klaus Mann was a German writer and outspoken anti-fascist intellectual, best known for his novel "Mephisto" and as a prominent member of the literary Mann family.
-
E.
Imre Kertész
Imre Kertész was a Hungarian Jewish writer and Nobel Prize laureate whose works, especially his novel "Fatelessness," explore the trauma and absurdity of the Holocaust and totalitarianism.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Holocaust victim
ⓘ
human ⓘ |
| archiveContains | letters between Ottla Kafka and Franz Kafka ⓘ |
| causeOfDeath | murdered in the Holocaust ⓘ |
| child |
Helena Davidová
ⓘ
Věra Davidová ⓘ |
| citizenship | Czechoslovakia ⓘ |
| conflictWith | parents over marriage and lifestyle choices ⓘ |
| correspondent | Franz Kafka ⓘ |
| countryOfBirth |
Austro-Hungarian Empire
ⓘ
surface form:
Austria-Hungary
|
| culturalContext | German-speaking Jewish community of Prague ⓘ |
| dateOfBirth | 1892-10-29 ⓘ |
| dateOfDeath | 1943-10-07 ⓘ |
| dateOfMarriage | 1920-03-30 ⓘ |
| deportationDestination |
AuschwitzBirkenau
ⓘ
surface form:
Auschwitz concentration camp
Theresienstadt concentration camp ⓘ
surface form:
Theresienstadt Ghetto
|
| deportedBy | Nazi authorities ⓘ |
| describedIn | biographies of Franz Kafka ⓘ |
| ethnicGroup | Jewish ⓘ |
| familyName |
Ottla Kafka
self-linksurface differs
ⓘ
surface form:
Kafka
|
| father | Hermann Kafka ⓘ |
| givenName | Ottilie ⓘ |
| hasOccupationHistory | worked on and managed a farm near Prague ⓘ |
| knownFrom |
Franz Kafka's diaries
ⓘ
Franz Kafka's letters ⓘ |
| languageSpoken |
Czech
ⓘ
German ⓘ |
| mother | Julie Kafka ⓘ |
| movement | assimilated Central European Jewry ⓘ |
| nickname | Ottla ⓘ |
| notableCharacteristic | independence from family expectations ⓘ |
| notableEvent | volunteered to accompany a transport of children from Theresienstadt to Auschwitz ⓘ |
| notableFor | close relationship with Franz Kafka ⓘ |
| occupation | farm manager ⓘ |
| persecutedBy | Nazi Germany ⓘ |
| placeOfBirth | Prague ⓘ |
| placeOfDeath |
AuschwitzBirkenau
ⓘ
surface form:
Auschwitz concentration camp
|
| placeOfMarriage | Prague ⓘ |
| relative | Franz Kafka ⓘ |
| religion | Judaism ⓘ |
| residence |
Czech countryside
ⓘ
Prague ⓘ |
| sexOrGender | female ⓘ |
| sibling |
Franz Kafka
ⓘ
Gabriele Kafka ⓘ Valerie Kafka ⓘ |
| spouse | Josef David ⓘ |
| supported | Franz Kafka during his illnesses ⓘ |
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: Ottla Kafka Description of subject: Ottla Kafka was the youngest sister of writer Franz Kafka, known from his diaries and letters for their close relationship and her later persecution and death in the Holocaust.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Kafka