Parse this person name:

Julien Blanc-Lucas (1806-1881, flourished 1824-1847)
user
first_name: Julien
last_name: Blanc-Lucas
middle_names: []
temporal:
- start: 1806
  end: 1881
  type: life_span
- start: 1824
  end: 1847
  type: flourished
titles: []
extra_info: []
assistant