Parse this person name:

Silke Risma (1603-1658, flourished 1626-1646)
user
first_name: Silke
last_name: Risma
middle_names: []
temporal:
- start: 1603
  end: 1658
  type: life_span
- start: 1626
  end: 1646
  type: flourished
titles: []
extra_info: []
assistant