Parse this person name:

Johanna Loep (1761-1841, flourished 1789-1808)
user
first_name: Johanna
last_name: Loep
middle_names: []
temporal:
- start: 1761
  end: 1841
  type: life_span
- start: 1789
  end: 1808
  type: flourished
titles: []
extra_info: []
assistant