What key details about giorgio pennacchietti can be extracted from the following bio? Bio: giorgio pennacchietti -lrb- born 21 october 1931 -rrb- is an italian former sports shooter . he competed in the 25 m pistol event at the 1952 summer olympics .
- sport is sports shooting- birth date is 12 october 1931- name is giorgio pennacchietti- birth place is bologna , italy