Given the question: What key details about sima milutinovic can be extracted from the following bio? Bio: sima milutinovic -lrb- , 12 july 1899 -- 11 december 1981 -rrb- , was a yugoslav mechanical engineer and a professor at the faculty of mechanical engineering , at the university of belgrade , the most prolific yugoslav aircraft constructor .
The answer is:
- years active is 1927 -- 1970- discipline is aeronautical engineering- death date is december 11 , 1981- education is polytechnic school in berlin- birth date is 12 july 1899- name is sima milutinovic- ethnicity is serb- nationality is austro-hungarian , yugoslav- death place is belgrade , yugoslavia- birth place is mostar , austro-hungarian monarchy