Parse this person name:

Ayden van den Assem-Janssens (1686-1739, flourished 1704-1718)
user
first_name: Ayden
last_name: van den Assem-Janssens
middle_names: []
temporal:
- start: 1686
  end: 1739
  type: life_span
- start: 1704
  end: 1718
  type: flourished
titles: []
extra_info: []
assistant