Question: Which Walt Disney film was produced first, "So Dear to My Heart" or "The Jungle Book"?

full_context: Document 1: The Jungle Book (1967 film): The Jungle Book is a 1967 American animated musical adventure film produced by Walt Disney Productions. Inspired by Rudyard Kipling's book of the same name, it is the 19th Disney animated feature film. Directed by Wolfgang Reitherman, it was the last film to be produced by Walt Disney, who died during its production. The plot follows Mowgli, a feral child raised in the Indian jungle by wolves, as his friends Bagheera the panther and Baloo the bear try to convince him to leave the jungle before the evil tiger Shere Khan arrives.
Document 2: Saludos Amigos: Saludos Amigos (Spanish for "Greetings, Friends") is a 1942 American live-action animated package film produced by Walt Disney and released by RKO Radio Pictures. It is the sixth Disney animated feature film and the first of the six package films produced by Walt Disney Productions in the 1940s. Set in Latin America, it is made up of four different segments; Donald Duck stars in two of them and Goofy stars in one. It also features the first appearance of José Carioca, the Brazilian cigar-smoking parrot. "Saludos Amigos" was popular enough that Walt Disney decided to make another film about Latin America, "The Three Caballeros", to be produced two years later. "Saludos Amigos" premiered in Rio de Janeiro on August 24, 1942. It was released in the United States on February 6, 1943. At 42 minutes, it is Disney's shortest animated feature to date. It garnered positive reviews and was theatrically reissued in 1949, when it was shown on a double bill with the first reissue of "Dumbo".
Document 3: The Jungle Book (1994 film): Rudyard Kipling's The Jungle Book is a 1994 live-action American adventure film co-written and directed by Stephen Sommers, produced by Edward S. Feldman and Raju Patel, from a story by Ronald Yanover and Mark Geldman. It is the second film adaptation by The Walt Disney Company of the Mowgli stories from "The Jungle Book" and "The Second Jungle Book" by Rudyard Kipling.
Document 4: The Jungle Book: The Jungle Book (1894) is a collection of stories by English author Rudyard Kipling. The stories are fables, using animals in an anthropomorphic manner to give moral lessons. A principal character is the boy or "man-cub" Mowgli, who is raised in the jungle by wolves. Other characters include Shere Khan the tiger and Baloo the bear. The book has been adapted many times for film and other media.
Document 5: The Jungle Book: Mowgli's Story: The Jungle Book: Mowgli's Story is a 1998 live-action direct-to-video film directed by Nick Marck, produced by Mark H. Orvitz and written by José Rivera and Jim Herzfeld. It is the third film adaptation by The Walt Disney Company of the Mowgli stories from "The Jungle Book" by Rudyard Kipling.
Document 6: Mowgli: The New Adventures of the Jungle Book: Mowgli: The New Adventures of the Jungle Book is an American live action television series based on the Mowgli stories from the Rudyard Kipling novels, "The Jungle Book" and "The Second Jungle Book". A contemporary adaptation, the series has Mowgli joined on his adventures by a young American girl named, Nahbiri, who has accompanied her widowed doctor father to Jabalpur, India. The show was created by Timothy Scott Bogart, Guy Toubes, and James Hereth and produced by Wolfcrest Entertainment and Franklin/Waterman Worldwide, and distributed internationally by Alliance Entertainment. It premiered on the Fox Kids Network in the United States on February 7, 1998 and ran until March 21, 1998.
Document 7: Melody Time: Melody Time (working title All in Fun) is a 1948 American live-action animated film and the 10th theatrically released animated feature produced by Walt Disney. It was released to theatres by RKO Radio Pictures on May 27, 1948. Made up of several sequences set to popular music and folk music, the film is, like "Make Mine Music" before it, the popular music version of "Fantasia" (an ambitious film that proved to be a commercial disappointment upon its original theatrical release). "Melody Time", while not meeting the artistic accomplishments of "Fantasia", was mildly successful. It is the fifth Disney package film following "Saludos Amigos", "The Three Caballeros", "Make Mine Music", and "Fun and Fancy Free".
Document 8: So Dear to My Heart: So Dear to My Heart is a 1949 feature film produced by Walt Disney, whose world premiere was in Indianapolis on January 19, 1949, released by RKO Radio Pictures. Like 1946's "Song of the South", the film combines animation and live action. It is based on the Sterling North book "Midnight and Jeremiah".
Document 9: The Jungle Book (2016 film): The Jungle Book is a 2016 American fantasy adventure film, directed and co-produced by Jon Favreau, produced by Walt Disney Pictures, and written by Justin Marks. Based on Rudyard Kipling's eponymous collective works and inspired by Walt Disney's 1967 animated film of the same name, "The Jungle Book" is a live-action/CGI film that tells the story of Mowgli, an orphaned human boy who, guided by his animal guardians, sets out on a journey of self-discovery while evading the threatening Shere Khan. The film introduces Neel Sethi as Mowgli and also features the voices of Bill Murray, Ben Kingsley, Idris Elba, Lupita Nyong'o, Scarlett Johansson, Giancarlo Esposito, and Christopher Walken.
Document 10: Cinderella (1950 film): Cinderella is a 1950 American animated musical fantasy film produced by Walt Disney and originally released by RKO Radio Pictures. Based on the fairy tale "Cinderella" by Charles Perrault, it is the twelfth Disney animated feature film. Directing credits go to Clyde Geronimi, Hamilton Luske, and Wilfred Jackson. Songs were written by Mack David, Jerry Livingston, and Al Hoffman. Songs in the film include "Cinderella", "A Dream is a Wish Your Heart Makes", "Sing Sweet Nightingale", "The Work Song", "Bibbidi-Bobbidi-Boo", and "So This is Love". It features the voices of Ilene Woods, Eleanor Audley, Verna Felton, Rhoda Williams, James MacDonald, Luis van Rooten, Don Barclay, Mike Douglas, and Lucille Bliss.
Document 11: Jungle Book (2018 film): Jungle Book (formerly known as Jungle Book: Origins) is an upcoming live-action adventure fantasy film directed by Andy Serkis and written by Callie Kloves, based on "The Jungle Book" by Rudyard Kipling. The film stars Rohan Chand, Matthew Rhys and Freida Pinto, with motion capture performances from Tom Hollander, Christian Bale, and Benedict Cumberbatch.
Document 12: The Adventures of Ichabod and Mr. Toad: The Adventures of Ichabod and Mr. Toad is a 1949 animated package film produced by Walt Disney Productions and released by RKO Radio Pictures. The film consists of two segments – the first is based on the 1908 children's novel "The Wind in the Willows" by Scottish author Kenneth Grahame, and the second is based on the 1820 short story "The Legend of Sleepy Hollow," called "Ichabod Crane" in the film, by American author Washington Irving.
Document 13: Song of the South: Song of the South is a 1946 American live-action animated musical film produced by Walt Disney and released by RKO Radio Pictures. It is based on the collection of Uncle Remus stories as adapted by Joel Chandler Harris, and stars James Baskett as Uncle Remus. The film takes place in the southern United States during the Reconstruction Era, a period of American history shortly after the end of the American Civil War and the abolition of slavery. The story follows 7-year-old Johnny (Bobby Driscoll) who is visiting his grandmother's plantation for an extended stay. Johnny befriends Uncle Remus, one of the workers on the plantation, and takes joy in hearing his tales about the adventures of Br'er Rabbit, Br'er Fox, and Br'er Bear. Johnny learns from the stories how to cope with the challenges he is experiencing living on the plantation.
Document 14: The Three Caballeros: The Three Caballeros is a 1944 American live-action animated musical package film produced by Walt Disney and released by RKO Radio Pictures. The film premiered in Mexico City on December 21, 1944. It was released in the United States on February 3, 1945 and in the UK that March. The seventh Disney animated feature film, the film plots an adventure through parts of Latin America, combining live-action and animation. This is the second of the six package films released by Walt Disney Productions in the 1940s, following "Saludos Amigos" (1942).
Document 15: Fun and Fancy Free: Fun and Fancy Free is a 1947 American live-action animated musical fantasy comedy package film produced by Walt Disney and released on September 27, 1947 by RKO Radio Pictures. It is the 9th Disney animated feature film and the fourth of the package films the studio produced in the 1940s in order to save money during World War II. The Disney package films of the late 1940s helped finance "Cinderella", and subsequent others, such as "Alice in Wonderland" and "Peter Pan".
ground_truth: So Dear to My Heart