Parse this person name:

Marcel David, 1213-1254, flourished 1230-1248
user
first_name: Marcel
last_name: David
middle_names: []
temporal:
- start: 1213
  end: 1254
  type: life_span
- start: 1230
  end: 1248
  type: flourished
titles: []
extra_info: []
assistant