Parse this person name:

Laurens Timmermans (1754-1799, flourished 1784-1794)
user
first_name: Laurens
last_name: Timmermans
middle_names: []
temporal:
- start: 1754
  end: 1799
  type: life_span
- start: 1784
  end: 1794
  type: flourished
titles: []
extra_info: []
assistant