Parse this person name:

Mason le Floch (1267-1326, flourished 1290-1313)
user
first_name: Mason
last_name: le Floch
middle_names: []
temporal:
- start: 1267
  end: 1326
  type: life_span
- start: 1290
  end: 1313
  type: flourished
titles: []
extra_info: []
assistant