Parse this person name:

Leandro Sanz (1852-1922, flourished 1871-1898)
user
first_name: Leandro
last_name: Sanz
middle_names: []
temporal:
- start: 1852
  end: 1922
  type: life_span
- start: 1871
  end: 1898
  type: flourished
titles: []
extra_info: []
assistant