Please answer the following question: What key details about gregor gysi can be extracted from the following bio? Bio: gregor gysi -lrb- ; born 16 january 1948 -rrb- is a german attorney and key politician of the political party the left -lrb- '' die linke '' -rrb- , a party which emerged in parts from the old east german communist party , the socialist unity party of germany -lrb- sed -rrb- . he belonged in the sed 's reformist camp at the time of the pro-democracy transition inspired by former soviet leader mikhail gorbachev . he has strongly denied allegations that he used to help the stasi - the east german secret police . he was the last leader of the socialist unity party of germany , and led the effort that transformed it into the post-communist party of democratic socialism -lrb- pds -rrb- , forerunner of the left .
Answer:
- party is socialist -rrb- party of democratic socialism -lrb- 1989 -- 2007 -rrb- unity the left -lrb- 2007 -- present -rrb- party of germany -lrb- 1967 -- 1989- constituency is berlin treptow -- kopenick- term start is 18 september 2005- birth date is 16 january 1948- nationality is german- image is gregor gysi.jpg- birth place is east berlin , soviet zone of germany- alma mater is humboldt university of berlin