Parse this person name:

Johannes de Beer, 1614-1693, flourished 1634-1649
user
first_name: Johannes
last_name: de Beer
middle_names: []
temporal:
- start: 1614
  end: 1693
  type: life_span
- start: 1634
  end: 1649
  type: flourished
titles: []
extra_info: []
assistant