Parse this person name:

Theresa Johns (1403-1457, flourished 1431-1443)
user
first_name: Theresa
last_name: Johns
middle_names: []
temporal:
- start: 1403
  end: 1457
  type: life_span
- start: 1431
  end: 1443
  type: flourished
titles: []
extra_info: []
assistant