Parse this person name:

Saar Coenen, 1545-1586, flourished 1574-1581
user
first_name: Saar
last_name: Coenen
middle_names: []
temporal:
- start: 1545
  end: 1586
  type: life_span
- start: 1574
  end: 1581
  type: flourished
titles: []
extra_info: []
assistant