 
 <translate> The relevant sentence in the passage is: As a social science, contemporary political science started to take shape in the latter half of the 19th century. So, the answer is the latter half of the 19th century. <hau> Hukuncin da ya dace a cikin nassi shine: A matsayin kimiyyar zamantakewa, kimiyyar siyasa ta zamani ta fara zama a ƙarshen rabin karni na 19. Don haka, amsar ita ce rabin rabin karni na 19. 