Parse this person name:

Torrecilla-Arnau, Berto (flourished 1296-1308), flourished 1296-1308
user
first_name: Berto
last_name: Torrecilla-Arnau
middle_names: []
temporal:
- start: 1296
  end: 1308
  type: flourished
titles: []
extra_info: []
assistant