Parse this person name:

Omar Carson, 1238-1292, flourished 1259-1276
user
first_name: Omar
last_name: Carson
middle_names: []
temporal:
- start: 1238
  end: 1292
  type: life_span
- start: 1259
  end: 1276
  type: flourished
titles: []
extra_info: []
assistant