question: What nationality is the composer of film This Love Of Ours?
context: [["Bert Grund", ["Bert Grund( 1920\u20131992) was a German composer of film scores."]], ["Thomas Morse", ["Thomas Morse( born June 30, 1968) is an American composer of film and concert music."]], ["Walter Ulfig", ["Walter Ulfig was a German composer of film scores."]], ["Henri Verdun", ["Henri Verdun( 1895\u20131977) was a French composer of film scores."]], ["Never Say Goodbye (1956 film)", ["Never Say Goodbye is a 1956 American Technicolor drama film directed by Jerry Hopper starring Rock Hudson.", "The film is loosely based on the play\" Come Prima Meglio Di Prima\" by Luigi Pirandello.", "It is a remake of\" This Love of Ours\"( 1945)."]], ["This Love of Ours", ["This Love of Ours is a 1945 American drama film directed by William Dieterle and starring Merle Oberon, Claude Rains, Charles Korvin and Carl Esmond.", "The film's composer, Hans J. Salter, was nominated for an Academy Award for Best Original Score in 1946.", "This drama from Universal Pictures was later remade as \"Never Say Goodbye\" (1956) and the French television film \"Comme avant, mieux qu'avant\" (1972)."]], ["Abe Meyer", ["Abe Meyer( 1901 \u2013 1969) was an American composer of film scores."]], ["Amedeo Escobar", ["Amedeo Escobar( 1888\u20131973) was an Italian composer of film scores."]], ["Hans J. Salter", ["Hans J. Salter (January 14, 1896 in Lviv \u2013 July 23, 1994 in Studio City, Cal.) was an Austrian-American film composer."]], ["Alonso Mudarra", ["Alonso Mudarra( c. 1510 \u2013 April 1, 1580) was a Spanish composer of the Renaissance, and also played the vihuela, a guitar- shaped string instrument.", "He was an innovative composer of instrumental music as well as songs, and was the composer of the earliest surviving music for the guitar."]]]
supporting_facts: [["This Love of Ours", 1], ["Hans J. Salter", 0]]
evidences: [["This Love of Ours", "composer", "Hans J. Salter"], ["Hans J. Salter", "country of citizenship", "Austrian"]]
answer: Austrian