Parse this person name:

Sieghard Mühle (1574-1635, flourished 1590-1618)
user
first_name: Sieghard
last_name: Mühle
middle_names: []
temporal:
- start: 1574
  end: 1635
  type: life_span
- start: 1590
  end: 1618
  type: flourished
titles: []
extra_info: []
assistant