Sentence 1: Vladan Desnica ( 17 September,1905 -- 4 March , 1967 ) was a Serb writer of Yugoslav origin .
Sentence 2: Vladan Desnica ( September 17 , 1905 - March 4 , 1967 ) was a Yugoslavian writer of Serb origin .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?