Parse this person name:

Anselmo Álvarez, 1213-1258, flourished 1242-1253
user
first_name: Anselmo
last_name: Álvarez
middle_names: []
temporal:
- start: 1213
  end: 1258
  type: life_span
- start: 1242
  end: 1253
  type: flourished
titles: []
extra_info: []
assistant