Question: Are Beatrix Potter and Franz Kafka both illustrators?

Context paragraphs:
Franz Kafka: The Office Writings: Franz Kafka: The Office Writings is a collection of essays, letters and articles composed by Franz Kafka during his years as a high-ranking lawyer with the largest Workmen's Accident Insurance Institute in the Czech lands of the Austro-Hungarian Empire.  The collection was edited by Stanley Corngold, Jack Greenberg, and Benno Wagner, and translated by Eric Patton and Ruth Hein.  The book includes introductory essays by Corngold and Wagner, as well as commentary following each of Kafka's texts, and an epilogue by Greenberg.

Franz Kafka Museum: The Franz Kafka Museum is a museum located in Prague dedicated to the author Franz Kafka.  The museum hosts a number of first edition Kafka books as well as displays original letters, diaries and drawings created by Kafka.

Beatrix Potter: Helen Beatrix Potter (28 July 186622 December 1943) was an English writer, illustrator, natural scientist, and conservationist best known for her children's books featuring animals, such as those in "The Tale of Peter Rabbit".

Wedding Preparations in the Country: "Wedding Preparations in the Country" (German: "Hochzeitsvorbereitungen auf dem Lande") is an incomplete work by Franz Kafka which depicts in great detail the journey of the groom, Raban, travelling to the country to meet his future wife, Betty.  Written between 1907 and 1908, three fragments with missing pages have survived, and, as with most of Kafka's work, they were published after his death by his friend Max Brod.  According to Brod, Kafka's intention was to complete the story as a novel.  An English translation of the story appears in "The Complete Stories of Franz Kafka".

June Leavitt: June Leavitt (born 1950, New York) is an American-Israeli scholar of Franz Kafka and author of a number of books, both academic and literary, including "The Mystical Life of Franz Kafka: Theosophy, Cabala and the Modern Spiritual Revival", and "Esoteric Symbols: The Tarot in Yeats, Eliot and Kafka".  Leavitt has published two novels, including "The Flight to Seven Swan Bay", for young adults, and "Falling Star", the latter of which has been translated into Hebrew (as כוכב נופל).  Fragments of her autobiographical work, which first appeared in "US News and World Report", have been translated into Hebrew, French (as "Vivre a Hebron"), and German (as "Hebron, Westjordanland: Im Labyrinth des Terrors").

The Tales of Beatrix Potter: The Tales of Beatrix Potter (US title: "Peter Rabbit and Tales of Beatrix Potter") is a 1971 ballet film based on the children's stories of English author and illustrator Beatrix Potter.  The film was directed by Reginald Mills, choreographed by Sir Frederick Ashton (who danced the role of Mrs. Tiggy-Winkle), and featured dancers from the Royal Ballet.  The musical score was arranged by John Lanchbery from various sources, such as the operas of Michael Balfe and of Sir Arthur Sullivan, and performed by the Orchestra of the Royal Opera House.  It was designed and co-written by Christine Edzard.

Franz Kafka: Franz Kafka (3 July 1883 – 3 June 1924) was a German-language novelist and short story writer, widely regarded as one of the major figures of 20th-century literature.  His work, which fuses elements of realism and the fantastic, typically features isolated protagonists faced by bizarre or surrealistic predicaments and incomprehensible social-bureaucratic powers, and has been interpreted as exploring themes of alienation, existential anxiety, guilt, and absurdity.  His best known works include "Die Verwandlung " ("The Metamorphosis"), "Der Process " ("The Trial"), and "Das Schloss " ("The Castle").  The term "" has entered the English language to describe situations like those in his writing.

Head of Franz Kafka: The "Head of Franz Kafka" (), also known as the "Statue of Kafka", is an outdoor sculpture by David Černý depicting Bohemian German-language writer Franz Kafka, installed outside the Quadrio shopping centre in Prague, Czech Republic.  The kinetic sculpture is 11 metres tall and made of 42 rotating panels.

Franz Kafka Prize: The Franz Kafka Prize is an international literary award presented in honour of Franz Kafka, the German language novelist.  The prize was first awarded in 2001 and is co-sponsored by the Franz Kafka Society and the city of Prague, Czech Republic.

Introducing Kafka: Introducing Kafka, also known as R. Crumb's Kafka, is an illustrated biography of Franz Kafka by David Zane Mairowitz and Robert Crumb.  The book includes comic adaptations of some of Kafka's most famous works including "The Metamorphosis", "A Hunger Artist", "In the Penal Colony", and "The Judgment", as well as brief sketches of his three novels "The Trial", "The Castle", and "Amerika".  The book also details Kafka's biography in a format that is part illustrated essay, part sequential comic panels.  The book was released as part of the "Introducing..." series by Totem Books; the popularity of Crumb's renditions of Kafka's works led to additional printings under the title "R. Crumb's Kafka",and its most recent edition by Fantagraphics Books (2007) is simply titled "Kafka".

Supporting paragraphs: Beatrix Potter Franz Kafka
Answer: no