Parse this person name:

Rómulo Becerra (1741-1819, flourished 1758-1772)
user
first_name: Rómulo
last_name: Becerra
middle_names: []
temporal:
- start: 1741
  end: 1819
  type: life_span
- start: 1758
  end: 1772
  type: flourished
titles: []
extra_info: []
assistant