Parse this person name:

Mercedes Cobo-Aroca, 1420-1497, flourished 1448-1472
user
first_name: Mercedes
last_name: Cobo-Aroca
middle_names: []
temporal:
- start: 1420
  end: 1497
  type: life_span
- start: 1448
  end: 1472
  type: flourished
titles: []
extra_info: []
assistant