What key details about Oyvind fahlstrom can be extracted from the following bio? Bio: Oyvind axel christian fahlstrom -lrb- 1928 -- 1976 -rrb- was a swedish multimedia artist .
- movement is fluxus- death date is 1976 1928- birth date is 1928- name is Oyvind fahlstrom- image size is 220- nationality is swedish- image is fahlstro.jpg- birth place is sao paulo , brazil