Parse this person name:

Marcus Fleming, 1271-1323, flourished 1291-1306
user
first_name: Marcus
last_name: Fleming
middle_names: []
temporal:
- start: 1271
  end: 1323
  type: life_span
- start: 1291
  end: 1306
  type: flourished
titles: []
extra_info: []
assistant