Parse this person name:

Juul Broeckx (1311-1361, flourished 1337-1356)
user
first_name: Juul
last_name: Broeckx
middle_names: []
temporal:
- start: 1311
  end: 1361
  type: life_span
- start: 1337
  end: 1356
  type: flourished
titles: []
extra_info: []
assistant