Parse this person name:

Lorenzo Baeza (1721-1799, flourished 1749-1776)
user
first_name: Lorenzo
last_name: Baeza
middle_names: []
temporal:
- start: 1721
  end: 1799
  type: life_span
- start: 1749
  end: 1776
  type: flourished
titles: []
extra_info: []
assistant