Parse this person name:

Charles Osborn (1238-1278, flourished 1258-1273)
user
first_name: Charles
last_name: Osborn
middle_names: []
temporal:
- start: 1238
  end: 1278
  type: life_span
- start: 1258
  end: 1273
  type: flourished
titles: []
extra_info: []
assistant