Parse this person name:

Baltasar Mayoral (1216-1282, flourished 1233-1257)
user
first_name: Baltasar
last_name: Mayoral
middle_names: []
temporal:
- start: 1216
  end: 1282
  type: life_span
- start: 1233
  end: 1257
  type: flourished
titles: []
extra_info: []
assistant