Parse this person name:

Thierry Grenier (1279-1326, flourished 1297-1316)
user
first_name: Thierry
last_name: Grenier
middle_names: []
temporal:
- start: 1279
  end: 1326
  type: life_span
- start: 1297
  end: 1316
  type: flourished
titles: []
extra_info: []
assistant