Parse this person name:

Tijmen Karels (1943-1993, flourished 1964-1988)
user
first_name: Tijmen
last_name: Karels
middle_names: []
temporal:
- start: 1943
  end: 1993
  type: life_span
- start: 1964
  end: 1988
  type: flourished
titles: []
extra_info: []
assistant