Parse this person name:

Gabrielle Grenier, 1310-1369, flourished 1340-1355
user
first_name: Gabrielle
last_name: Grenier
middle_names: []
temporal:
- start: 1310
  end: 1369
  type: life_span
- start: 1340
  end: 1355
  type: flourished
titles: []
extra_info: []
assistant