Parse this person name:

Tirza Peeters (1210-1254, flourished 1230-1249)
user
first_name: Tirza
last_name: Peeters
middle_names: []
temporal:
- start: 1210
  end: 1254
  type: life_span
- start: 1230
  end: 1249
  type: flourished
titles: []
extra_info: []
assistant