Parse this person name:

Mara van der Meulen, 1219-1296, flourished 1241-1264
user
first_name: Mara
last_name: van der Meulen
middle_names: []
temporal:
- start: 1219
  end: 1296
  type: life_span
- start: 1241
  end: 1264
  type: flourished
titles: []
extra_info: []
assistant