Parse this person name:

Guillaume Lebon (1253-1330, flourished 1280-1293)
user
first_name: Guillaume
last_name: Lebon
middle_names: []
temporal:
- start: 1253
  end: 1330
  type: life_span
- start: 1280
  end: 1293
  type: flourished
titles: []
extra_info: []
assistant