Parse this person name:

Stef de Mol (1738-1794, flourished 1760-1778)
user
first_name: Stef
last_name: de Mol
middle_names: []
temporal:
- start: 1738
  end: 1794
  type: life_span
- start: 1760
  end: 1778
  type: flourished
titles: []
extra_info: []
assistant