Parse this person name:

Marie Johnston-Mitchell, 1285-1352, flourished 1306-1326
user
first_name: Marie
last_name: Johnston-Mitchell
middle_names: []
temporal:
- start: 1285
  end: 1352
  type: life_span
- start: 1306
  end: 1326
  type: flourished
titles: []
extra_info: []
assistant