Parse this person name:

Mercedes Mármol, 1241-1286, flourished 1267-1281
user
first_name: Mercedes
last_name: Mármol
middle_names: []
temporal:
- start: 1241
  end: 1286
  type: life_span
- start: 1267
  end: 1281
  type: flourished
titles: []
extra_info: []
assistant