Parse this person name:

Lars van Bovenen (1847-1926, flourished 1870-1892)
user
first_name: Lars
last_name: van Bovenen
middle_names: []
temporal:
- start: 1847
  end: 1926
  type: life_span
- start: 1870
  end: 1892
  type: flourished
titles: []
extra_info: []
assistant