Parse this person name:

Twan van Heusden, 1301-1352, flourished 1320-1345
user
first_name: Twan
last_name: van Heusden
middle_names: []
temporal:
- start: 1301
  end: 1352
  type: life_span
- start: 1320
  end: 1345
  type: flourished
titles: []
extra_info: []
assistant