Parse this person name:

Besnard-Delorme, Nath (flourished 1249-1275), flourished 1249-1275
user
first_name: Nath
last_name: Besnard-Delorme
middle_names: []
temporal:
- start: 1249
  end: 1275
  type: flourished
titles: []
extra_info: []
assistant