Parse this person name:

Belén Dalmau, 1251-1297, flourished 1270-1289
user
first_name: Belén
last_name: Dalmau
middle_names: []
temporal:
- start: 1251
  end: 1297
  type: life_span
- start: 1270
  end: 1289
  type: flourished
titles: []
extra_info: []
assistant