Parse this person name:

Wiltrud Köhler (1583-1649, flourished 1600-1617)
user
first_name: Wiltrud
last_name: Köhler
middle_names: []
temporal:
- start: 1583
  end: 1649
  type: life_span
- start: 1600
  end: 1617
  type: flourished
titles: []
extra_info: []
assistant