Parse this person name:

Théodore Techer (1756-1811, flourished 1785-1796)
user
first_name: Théodore
last_name: Techer
middle_names: []
temporal:
- start: 1756
  end: 1811
  type: life_span
- start: 1785
  end: 1796
  type: flourished
titles: []
extra_info: []
assistant