Parse this person name:

Norah de Lange (1754-1812, flourished 1771-1792)
user
first_name: Norah
last_name: de Lange
middle_names: []
temporal:
- start: 1754
  end: 1812
  type: life_span
- start: 1771
  end: 1792
  type: flourished
titles: []
extra_info: []
assistant