Answer the following question: What key details about ilka semmler  can be extracted from the following bio?  Bio: ilka semmler -lrb- born 8 september 1985 -rrb- is a german beach volleyball player . as of 2012 , she plays with katrin holtwick . they competed in the 2012 summer olympics in london .
Answer:
- sport is beach volleyball- weight is 70 kg lb on- height is 183 cm ftin on- birth date is 8 september 1985- name is ilka semmler- image size is 200px- nationality is german- image is ilka-semmler2 . jpg- birth place is aachen