Parse this person name:

Charles Besnard (1800-1856, flourished 1818-1847)
user
first_name: Charles
last_name: Besnard
middle_names: []
temporal:
- start: 1800
  end: 1856
  type: life_span
- start: 1818
  end: 1847
  type: flourished
titles: []
extra_info: []
assistant