Question: Which was released first, Dinosaur or The Happiest Millionaire?

full_context: Document 1: Walt Disney Animation Studios: Walt Disney Animation Studios, headquartered at the Walt Disney Studios in Burbank, California, is an American animation studio that creates animated feature films, short films, and television specials for The Walt Disney Company. Founded on October 16, 1923, it is a division of The Walt Disney Studios. The studio has produced 56 feature films, from "Snow White and the Seven Dwarfs" (1937) to "Moana" (2016).
Document 2: Charley and the Angel: Charley and the Angel is a 1973 Disney family/comedy film set in an unidentified small city in the 1930s Depression-era Midwestern United States and starring Fred MacMurray in one of his final film appearances and his last movie for Disney. The film, directed by Vincent McEveety, is based on "The Golden Evenings of Summer", a 1971 novel written by Will Stanton.
Document 3: Disney Renaissance: In the history of The Walt Disney Company, the Disney Renaissance refers to the era from 1989 to 1999 during which Walt Disney Feature Animation (renamed Walt Disney Animation Studios in 2006) experienced a creative resurgence in producing successful animated films based on well-known stories, which restored public and critical interest in The Walt Disney Company as a whole. During this era, the studio produced and released ten animated films: "The Little Mermaid" (1989), "The Rescuers Down Under" (1990), "Beauty and the Beast" (1991), "Aladdin" (1992), "The Lion King" (1994), "Pocahontas" (1995), "The Hunchback of Notre Dame" (1996), "Hercules" (1997), "Mulan" (1998) and "Tarzan" (1999).
Document 4: The Happiest Millionaire: The Happiest Millionaire is a 1967 musical film starring Fred MacMurray and based upon the true story of Philadelphia millionaire Anthony J. Drexel Biddle. The film received an Academy Award nomination for Costume Design by Bill Thomas. The musical song score is by Robert and Richard Sherman. The screenplay is by AJ Carothers based on the play that was based on the book "My Philadelphia Father" by Cordelia Drexel Biddle. This was the last film with personal involvement from Walt Disney, who died during its production.
Document 5: The Happiest Millionaire (album): The Happiest Millionaire (complete title Count Basie Captures Walt Disney's The Happiest Millionaire) is an album by pianist and bandleader Count Basie and His Orchestra featuring performances of tunes featured in Walt Disney's motion picture "The Happiest Millionaire" recorded in 1967 and released on the Coliseum label.
Document 6: List of Walt Disney Animation Studios films: This is a list of films from Walt Disney Animation Studios, an American animation studio headquartered in Burbank, California. It creates animated feature films and is owned by The Walt Disney Company. The studio has produced 56 feature films, beginning with "Snow White and the Seven Dwarfs" (1937)—one of the first full-length animated feature films and the first one made in the United States—and most recently "Moana" (2016). Four feature films are in development, with "" set for release on November 21, 2018, "Frozen 2" on November 27, 2019, "Gigantic" on November 25, 2020, and an untitled film set for a November 24, 2021 release.
Document 7: Moose: Chapters from My Life: Moose: Chapters From My Life is the 459-page autobiography by the Academy Award winning songwriter, Robert B. Sherman. ""Moose" is a collection of fifty-four autobiographical short stories, arranged in such a way as to express a larger narrative." The book was edited by Sherman's younger son, Robert J. Sherman, who also provided the general layout, cover art and graphic design for the book. Other than certain pages in the "My Time" photographic sections of "Moose," (which were completed after the author's death on March 6, 2012) the majority of the book, including its innovative arrangement of chapters, was created during the author's lifetime and under his personal supervision. "Moose" was published by AuthorHouse Publishers of Bloomington, Indiana in association with AuthorSolutions, Penguin Random House Company affiliates. First publication of the work occurred posthumously, on November 26, 2013. The majority of short stories which comprise the book, were written between 1993-2004 with one or two stories having been known to exist as early as 1945. Although early "mock-up" versions of the book were circulated among Sherman's close friends and members of his family in 2004, according to the editor's introductory chapter, "About Moose", mass publication had to be delayed "for reasons too cumbersome to delve into here." Both the book and its author were credited in the 2013 Walt Disney film release, "Saving Mr. Banks" which starred Academy Award winning actors Emma Thompson and Tom Hanks. Actor BJ Novak portrayed a young Robert Sherman in the film. Several scenes from the film drew direct inspiration from "Moose". This was done with the author's consent.
Document 8: Bill Thomas (costume designer): Bill Thomas (October 13, 1921 – May 30, 2000) was an American Academy Award-winning costume designer who had over 180 credits. He is perhaps best known for films like "Babes in Toyland", "Spartacus" and "The Happiest Millionaire". He was nominated 10 times.
Document 9: One of Our Dinosaurs Is Missing: One of Our Dinosaurs is Missing is a 1975 comedy film, which is set in the early 1920s, about the theft of a dinosaur skeleton from the Natural History Museum. The film was produced by Walt Disney Productions and released by Buena Vista Distribution Company. The title is a parody of the film title "One of Our Aircraft Is Missing", in which both Peter Ustinov and Hugh Burden also appeared. The film was based on the 1970 novel "The Great Dinosaur Robbery" by David Forrest (pseudonym of David Eliades and Robert Forrest Webb).
Document 10: Dinosaur (film): Dinosaur is a 2000 American CGI animated adventure film produced by Walt Disney Feature Animation and The Secret Lab and released by Walt Disney Pictures. It is the 39th Disney animated feature film and Disney's The Secret Lab computer animated feature, though it is not officially labeled as one of the animated classics in the United Kingdom, where "The Wild" (2006) is included in the canon instead.
Document 11: Bill Walsh (producer): Bill Walsh (September 30, 1913 – January 27, 1975) was a comic author, film producer and screenwriter who primarily worked on live-action films for Walt Disney Productions. He was born in New York City. For his work on "Mary Poppins", he shared Academy Award nominations for Best Picture with Walt Disney, and for Best Writing, Screenplay Based on Material from Another Medium with Don DaGradi. He died in Los Angeles and was interred in Glendale's Forest Lawn Memorial Park Cemetery.
Document 12: I'll Always Be Irish: "I'll Always Be Irish" is a song from the film musical, "The Happiest Millionaire". It was written by Robert and Richard Sherman and was sung by Tommy Steele as "John Lawless" explaining that he will be proud to be American, but that we will remain just as proud to be Irish. Steele also sings the song, "Fortuosity", in the movie.
Document 13: Fortuosity: "Fortuosity" is the first song in the 1967 motion picture The Happiest Millionaire. It was first performed by Tommy Steele playing the part of "John Lawless" (the butler). The song was written by Robert and Richard Sherman. Richard Sherman stated that the word meant "Faith and Good Fortune". "Fortuosity" is another nonsense word alongside the name of another one of their songs,"Supercalifragilisticexpialidocious". Steele also sings the song, "I'll Always Be Irish", in the movie.
Document 14: Fantasia 2000: Fantasia 2000 is a 1999 American animated film by Walt Disney Feature Animation and Walt Disney Pictures, and released by Buena Vista Pictures. Produced by Roy E. Disney and Donald W. Ernst, it is the 38th Disney animated feature film and the sequel to "Fantasia" (1940). Like its predecessor, "Fantasia 2000" consists of animated segments set to pieces of classical music. Celebrities including Steve Martin, Itzhak Perlman, Quincy Jones, Bette Midler, James Earl Jones, Penn & Teller, and Angela Lansbury introduce each segment in live action scenes directed by Don Hahn.
Document 15: Walt Disney Pictures: Walt Disney Pictures, Inc. is an American film production company and a subsidiary of Walt Disney Studios, owned by The Walt Disney Company. The division is based at the Walt Disney Studios in Burbank, California, and is the main producer of live-action feature films within the Walt Disney Studios unit. It took on its current name in 1983. Today, in conjunction with the other units of Walt Disney Studios, Walt Disney Pictures is classified as one of Hollywood's "Big Six" film studios. Films produced by Walt Disney Animation Studios and Pixar Animation Studios are also released under this brand.
ground_truth: The Happiest Millionaire