Parse this person name:

Theresa Richardson, 1773-1852, flourished 1794-1808
user
first_name: Theresa
last_name: Richardson
middle_names: []
temporal:
- start: 1773
  end: 1852
  type: life_span
- start: 1794
  end: 1808
  type: flourished
titles: []
extra_info: []
assistant