Parse this person name:

Pedro Gibert (1228-1269, flourished 1257-1264)
user
first_name: Pedro
last_name: Gibert
middle_names: []
temporal:
- start: 1228
  end: 1269
  type: life_span
- start: 1257
  end: 1264
  type: flourished
titles: []
extra_info: []
assistant