Parse this person name:

Alexander de Pauw (1929-1985, flourished 1953-1970)
user
first_name: Alexander
last_name: de Pauw
middle_names: []
temporal:
- start: 1929
  end: 1985
  type: life_span
- start: 1953
  end: 1970
  type: flourished
titles: []
extra_info: []
assistant