Parse this person name:

Mary Young, 1288-1344, flourished 1314-1337
user
first_name: Mary
last_name: Young
middle_names: []
temporal:
- start: 1288
  end: 1344
  type: life_span
- start: 1314
  end: 1337
  type: flourished
titles: []
extra_info: []
assistant