question: Which film whose director was born first, Song Of Surrender or Cognasse?
context: [["Deepak Sareen", ["Deepak Sareen is a Bollywood film director and assistant director.", "His first film as director was\" Ranbhoomi\" and last film as director was\" Albela\"."]], ["Hartley Lobban", ["Hartley W Lobban (9 May 1926 \u2013 15 October 2004) was a Jamaican-born first-class cricketer who played 17 matches for Worcestershire in the early 1950s."]], ["Wale Adebanwi", ["Wale Adebanwi( born 1969) is a Nigerian- born first Black Rhodes Professor at St Antony's College, Oxford."]], ["Ringo-en no sh\u014djo", ["The art director was Tomoo Shimogawara."]], ["Louis Mercanton", ["Louis Mercanton( 4 May 1879 \u2013 29 April 1932) was a Swiss film director, screenwriter and actor.", "Mercanton was born in Nyon, Canton of Vaud, Switzerland and died Neuilly- sur- Seine, France."]], ["Song of Surrender", ["Song of Surrender is a 1949 drama film directed by Mitchell Leisen and starring Wanda Hendrix and Claude Rains."]], ["Mitchell Leisen", ["Mitchell Leisen( October 6, 1898 \u2013 October 28, 1972) was an American director, art director, and costume designer."]], ["Henry Moore (cricketer)", ["Henry Walter Moore( 1849 \u2013 20 August 1916) was an English- born first- class cricketer who spent most of his life in New Zealand."]], ["John McMahon (Surrey and Somerset cricketer)", ["John William Joseph McMahon( 28 December 1917 \u2013 8 May 2001) was an Australian- born first- class cricketer who played for Surrey and Somerset in England from 1947 to 1957."]], ["Cognasse", ["Cognasse is a 1932 French comedy film directed by Louis Mercanton and starring Tramel, Th\u00e9r\u00e8se Dorny and Marguerite Moreno.", "The film was made at the Joinville Studios by the French subsidiary of Paramount Pictures."]]]
supporting_facts: [["Song of Surrender", 0], ["Cognasse", 0], ["Mitchell Leisen", 0], ["Louis Mercanton", 0]]
evidences: [["Song of Surrender", "director", "Mitchell Leisen"], ["Cognasse", "director", "Louis Mercanton"], ["Mitchell Leisen", "date of birth", "October 6, 1898"], ["Louis Mercanton", "date of birth", "4 May 1879"]]
answer: Cognasse