What key details about jan nawrocki can be extracted from the following bio? Bio: jan nawrocki -lrb- 6 september 1913 -- 19 june 2000 -rrb- was a polish fencer . he competed at the 1948 and 1952 summer olympics .
Answer:
- sport is fencing- death date is 19 june 2000- birth date is 6 september 1913- name is jan nawrocki- birth place is strzyzow , poland