Parse this person name:

Lizzy van Landen (1350-1418, flourished 1370-1393)
user
first_name: Lizzy
last_name: van Landen
middle_names: []
temporal:
- start: 1350
  end: 1418
  type: life_span
- start: 1370
  end: 1393
  type: flourished
titles: []
extra_info: []
assistant