question: Which film came out earlier, The War Wagon or The Voice Of Happiness?
context: [["The Voice of Happiness", ["The Voice of Happiness( French: La voix du bonheur) is a 1931 French film directed by L\u00e9o Joannon."]], ["La Voix du Nord (daily)", ["La Voix du Nord( lit.", "\" The Voice of the North\" or\" The Voice of Nord\") is a regional daily newspaper from the north of France.", "Its headquarters are in Lille."]], ["The Voice of Poland", ["The Voice of Poland is a Polish reality talent show that premiered on September 3, 2011 on the TVP 2 television network.", "The Voice of Poland is part of the international syndication\" The Voice\" based on the reality singing competition launched in the Netherlands as\" The Voice of Holland\", created by Dutch television producer John de Mol."]], ["The Voice of the Heart", ["The Voice of the Heart may refer to:"]], ["War wagon (disambiguation)", ["War wagon is an ancient Chinese, medieval Korean, or Czech siege weapon.", "War wagon may also refer to:"]], ["Voice of Africa", ["The Voice of Africa may be:"]], ["The War Wagon", ["The War Wagon is a 1967 American Western film directed by Burt Kennedy and starring John Wayne and Kirk Douglas.", "Released by Universal Pictures, it was produced by Marvin Schwartz and adapted by Clair Huffaker from his own novel.", "The supporting cast includes Howard Keel, Robert Walker Jr., Keenan Wynn, Joanna Barnes and Bruce Dern.", "The picture received generally positive reviews.", "Filming took place in Sierra de \u00d3rganos National Park in the town of Sombrerete, Mexico."]], ["The Voice of Reason (disambiguation)", ["The Voice of Reason may refer to"]], ["The Voice of Action", ["The Voice of Action is a 16- minute 1942 Canadian documentary film, directed by James Beveridge and produced by Raymond Spottiswoode.", "The short film was made by the National Film Board of Canada( NFB) as part of the wartime\" Canada Carries On\" series.", "\" The Voice of Action\" describes the importance of the Canadian Broadcasting Corporation(\" CBC\") in the Second World War.", "The French version title of\" The Voice of Action\" is\" Dynamisme des ondes\"."]], ["The Voice of Conscience", ["The Voice of Conscience may refer to:"]]]
supporting_facts: [["The War Wagon", 0], ["The Voice of Happiness", 0]]
evidences: [["The War Wagon", "publication date", "1967"], ["The Voice of Happiness", "publication date", "1931"]]
answer: The Voice Of Happiness