Parse this person name:

Lucía Arnau (1708-1773, flourished 1729-1755)
user
first_name: Lucía
last_name: Arnau
middle_names: []
temporal:
- start: 1708
  end: 1773
  type: life_span
- start: 1729
  end: 1755
  type: flourished
titles: []
extra_info: []
assistant