Parse this person name:

Gesa Steuer (1543-1609, flourished 1565-1587)
user
first_name: Gesa
last_name: Steuer
middle_names: []
temporal:
- start: 1543
  end: 1609
  type: life_span
- start: 1565
  end: 1587
  type: flourished
titles: []
extra_info: []
assistant