Question: What is the original language of the show Solar Pons is based on?

full_context: Document 1: Sherlock Holmes (2013 TV series): Sherlock Holmes () is a Russian television crime drama series based on the Sherlock Holmes detective stories by Arthur Conan Doyle, and was aired in November 2013. Some of the stories have never been adapted before. It stars Igor Petrenko as Sherlock Holmes and Andrei Panin as Doctor John Watson. Eight episodes have been produced, while the first episode was aired in late 2013.
Document 2: Sherlock Holmes: The Devil's Daughter: On 8 May 2015, an eighth installment in the series was announced. Kerry Shale was originally expected to reprise his role as Sherlock. However, it was later confirmed by Frogwares that the game would focus on a different incarnation of Sherlock Holmes featuring Alex Jordan in the titular role.
Document 3: The Chronicles of Solar Pons: The Chronicles of Solar Pons is a collection of detective fiction short stories by author August Derleth. It is the sixth volume in the series of Derleth's Solar Pons short stories, and was released in 1973 by Mycroft & Moran in an edition of 4,176 copies.
Document 4: The Adventure of the Second Stain: "The Adventure of the Second Stain", one of the 56 Sherlock Holmes short stories written by Sir Arthur Conan Doyle, is one of 13 stories in the cycle collected as "The Return of Sherlock Holmes" and the only unrecorded case mentioned passively by Watson to be written.
Document 5: The Adventure of the Speckled Band: "The Adventure of the Speckled Band" is one of the 56 short Sherlock Holmes stories written by Sir Arthur Conan Doyle. It is the eighth of the twelve stories collected in "The Adventures of Sherlock Holmes". It is one of four Sherlock Holmes stories that can be classified as a locked room mystery. The story was first published in "Strand Magazine" in February 1892, with illustrations by Sidney Paget. It was published under the different title "The Spotted Band" in "New York World" in August 1905. Doyle later revealed that he thought this was his best Holmes story.
Document 6: Sherlock (TV series): Sherlock is a British crime drama television series based on Sir Arthur Conan Doyle's Sherlock Holmes detective stories. Created by Steven Moffat and Mark Gatiss, it stars Benedict Cumberbatch as Sherlock Holmes and Martin Freeman as Doctor John Watson. Thirteen episodes have been produced, with four three - part series airing from 2010 to 2017, and a special episode that aired on 1 January 2016. The series is set in the present day, while the one - off special features a Victorian period fantasy resembling the original Holmes stories. Sherlock is produced by the British network BBC, along with Hartswood Films, with Moffat, Gatiss, Sue Vertue and Rebecca Eaton serving as executive producers. The series is supported by the American station WGBH Boston for its Masterpiece anthology series on PBS, where it also airs in the United States. The series is primarily filmed in Cardiff, Wales, with North Gower Street in London used for exterior shots of Holmes and Watson's 221B Baker Street residence.
Document 7: The Adventure of the Engineer's Thumb: "The Adventure of the Engineer's Thumb", one of the 56 short Sherlock Holmes stories written by Sir Arthur Conan Doyle, is the ninth of the twelve stories collected in "The Adventures of Sherlock Holmes". The story was first published in "Strand Magazine" in March 1892. Dr. Watson notes that this is one of only two cases which he personally brought to the attention of Sherlock Holmes.
Document 8: The Adventure of the Golden Pince-Nez: "The Adventure of the Golden Pince-Nez", one of the 56 Sherlock Holmes short stories written by Sir Arthur Conan Doyle, is one of 13 stories in the cycle collected as "The Return of Sherlock Holmes".
Document 9: The Adventure of the Musgrave Ritual: "The Adventure of the Musgrave Ritual" is a short story by Arthur Conan Doyle, featuring his fictional detective Sherlock Holmes. The story was originally published in "Strand Magazine" in 1893, and was collected later in "The Memoirs of Sherlock Holmes". Unlike the majority of Holmes stories, the main narrator is not Doctor Watson, but Sherlock Holmes himself. With Watson providing an introduction, the story within a story is a classic example of a frame tale. It is one of the earliest recorded cases investigated by Holmes, and establishes his problem solving skills.
Document 10: Dr. Watson: John H. Watson, known as Dr Watson, is a fictional character in the Sherlock Holmes stories by Sir Arthur Conan Doyle. Watson is Sherlock Holmes' friend, assistant and sometime flatmate, and the first person narrator of all but four of these stories. He is described as the typical Victorian-era gentleman, unlike the more eccentric Holmes. He is astute, although he can never match his friend's deductive skills.
Document 11: The Adventure of the Three Students: "The Adventure of the Three Students", one of the 56 Sherlock Holmes short stories written by Sir Arthur Conan Doyle, is one of 13 stories in the cycle collected as "The Return of Sherlock Holmes".
Document 12: In Re: Sherlock Holmes: "In Re: Sherlock Holmes"—The Adventures of Solar Pons (in the UK it was titled The Adventures of Solar Pons) is a collection of detective fiction short stories by American writer August Derleth. It was released in 1945 by Mycroft & Moran in an edition of 3,604 copies. It was the first book issued under the Mycroft & Moran imprint. The book is the first collection of Derleth's Solar Pons stories. The stories are pastiches of the Sherlock Holmes tales of Arthur Conan Doyle.
Document 13: The Final Adventures of Solar Pons: The Final Adventures of Solar Pons is a collection of detective science fiction short stories by author August Derleth. It was released in 1998 by Mycroft & Moran. It was a collection of Derleth's Solar Pons stories which are pastiches of the Sherlock Holmes tales of Arthur Conan Doyle.
Document 14: The Adventures of Sherlock Holmes: Arthur Conan Doyle began writing while studying medicine at university in the late 1870s, and had his first short story, ``The Mystery of Sasassa Valley '', published in September 1879. After eight years, A Study in Scarlet, Doyle's first Sherlock Holmes story, was published by Ward Lock & Co. The novel was well received, but Doyle was paid little for it, and despite a sequel novel, The Sign of the Four, also being published by Ward Lock, he shifted his focus to short stories. In early 1891, the first editor of The Strand Magazine, Herbert Greenhough Smith, received two submissions from Doyle for the newly established magazine. He later described his reaction;`` I at once realised that here was the greatest short story writer since Edgar Allan Poe.'' The first of these, ``A Scandal in Bohemia ''was published near the back of The Strand Magazine in July 1891. The stories proved popular, helping to boost the circulation of the magazine, and Doyle received 30 guineas for each short story in the initial run of twelve. These first twelve stories were published monthly from July 1891 until June 1892, and then were collected together and published as a book, The Adventures of Sherlock Holmes on 14 October 1892 by George Newnes, the publisher of The Strand Magazine. The initial print run of the book was for 10,000 copies in the United Kingdom, and a further 4,500 copies in the United States, which were published by Harper Brothers the following day.
Document 15: Sherlock Holmes: A Game of Shadows: Sherlock Holmes: A Game of Shadows is a 2011 British - American period action mystery film directed by Guy Ritchie and produced by Joel Silver, Lionel Wigram, Susan Downey and Dan Lin. It is the sequel to the 2009 film Sherlock Holmes, and likewise features the Sherlock Holmes and Dr. John Watson characters created by Sir Arthur Conan Doyle. The film's screenplay was written by Michele Mulroney and Kieran Mulroney. Robert Downey Jr. and Jude Law reprise their roles as Holmes and Watson, and were joined by Noomi Rapace as Simza, Stephen Fry as Mycroft Holmes and Jared Harris as Professor Moriarty. The film follows an original premise incorporating elements of Conan Doyle's short stories ``The Final Problem ''and`` The Empty House''. In the film, Holmes and Watson travel across Europe with a Gypsy adventuress to foil an intricate plot by their cunning nemesis, Professor Moriarty, to instigate a war.
ground_truth: Russian
sub_queries: Solar Pons >> based on Answer: Sherlock Holmes
Sherlock Holmes >> original language of film or TV show Answer: Russian