Given the question: What type of details about yochanan sofer can be gathered from the following bio? Bio: yochanan sofer -lrb- born 1923 -rrb- is the rebbe of the erlau dynasty , a small-sized movement in haredi judaism . he was born in eger '' -lrb- german : erlau -rrb- '' , hungary , where his father and grandfather served as grand rabbis . after surviving the holocaust , he continued their legacy by founding a yeshiva and a movement in their name , first in hungary and then in jerusalem , israel .
The answer is:
- dynasty - residence - title - other post - yeshiva - spouse - predecessor - children - birth date - name - nationality - image - began - denomination - birthplace