Parse this person name:

Alex Erhout (1553-1623, flourished 1570-1594)
user
first_name: Alex
last_name: Erhout
middle_names: []
temporal:
- start: 1553
  end: 1623
  type: life_span
- start: 1570
  end: 1594
  type: flourished
titles: []
extra_info: []
assistant