Parse this person name:

Dana Timmermans (1929-1973, flourished 1952-1968)
user
first_name: Dana
last_name: Timmermans
middle_names: []
temporal:
- start: 1929
  end: 1973
  type: life_span
- start: 1952
  end: 1968
  type: flourished
titles: []
extra_info: []
assistant