Parse this person name:

William Labbé (1317-1370, flourished 1340-1350)
user
first_name: William
last_name: Labbé
middle_names: []
temporal:
- start: 1317
  end: 1370
  type: life_span
- start: 1340
  end: 1350
  type: flourished
titles: []
extra_info: []
assistant