Parse this person name:

Lars Zaal-van Asten (1734-1809, flourished 1764-1776)
user
first_name: Lars
last_name: Zaal-van Asten
middle_names: []
temporal:
- start: 1734
  end: 1809
  type: life_span
- start: 1764
  end: 1776
  type: flourished
titles: []
extra_info: []
assistant