What key details about ljubomir davidovic can be extracted from the following bio? Bio: ljubomir davidovic -lrb- vlasko polje , 24 december 1863 -lrb- old style : 12 december -rrb- -- belgrade , 19 february 1940 -rrb- was a prime minister -lrb- 1919-1920 and 1924 -rrb- of the kingdom of serbs , croats , and slovenes .
- death place is belgrade , serbia- party is democratic party- death date is 19 february 1940- birth date is 24 1863 december -lrb- old style : 12 december -rrb-- name is ljubomir davidovic- image is ljubimir davidovic.jpg- birth place is vlasko polje , principality of serbia