Please answer the following question: What key details about carl von essen can be extracted from the following bio? Bio: carl von essen -lrb- born october 18 , 1940 -rrb- is a swedish fencer and olympic champion . he competed at the 1976 summer olympics in montreal , where he won a gold medal in epee with the swedish team .
A:
- sport is fencing- medaltemplates is mens ' fencing- birth date is 18 october 1940- name is carl von essen- birth place is jonkoping , sweden