Parse this person name:

David Acevedo (1209-1251, flourished 1237-1246)
user
first_name: David
last_name: Acevedo
middle_names: []
temporal:
- start: 1209
  end: 1251
  type: life_span
- start: 1237
  end: 1246
  type: flourished
titles: []
extra_info: []
assistant