Given the question: What type of details about ewald persson  can be gathered from the following bio?  Bio: ewald persson -lrb- 3 september 1891 -- 18 december 1936 -rrb- was a swedish wrestler . he competed in the featherweight event at the 1912 summer olympics .
The answer is:
- death place - caption - death date - birth date - name - image - birth place