Parse this person name:

Gesa Henk (1521-1574, flourished 1544-1554)
user
first_name: Gesa
last_name: Henk
middle_names: []
temporal:
- start: 1521
  end: 1574
  type: life_span
- start: 1544
  end: 1554
  type: flourished
titles: []
extra_info: []
assistant