Parse this person name:

Ilse Gellemeyer (1511-1554, flourished 1531-1543)
user
first_name: Ilse
last_name: Gellemeyer
middle_names: []
temporal:
- start: 1511
  end: 1554
  type: life_span
- start: 1531
  end: 1543
  type: flourished
titles: []
extra_info: []
assistant