Parse this person name:

Henryk Siering, 1626-1698, flourished 1649-1667
user
first_name: Henryk
last_name: Siering
middle_names: []
temporal:
- start: 1626
  end: 1698
  type: life_span
- start: 1649
  end: 1667
  type: flourished
titles: []
extra_info: []
assistant