Parse this person name:

Thekla Plath (1394-1453, flourished 1415-1444)
user
first_name: Thekla
last_name: Plath
middle_names: []
temporal:
- start: 1394
  end: 1453
  type: life_span
- start: 1415
  end: 1444
  type: flourished
titles: []
extra_info: []
assistant