Parse this person name:

Helena Meeres, 1329-1403, flourished 1357-1382
user
first_name: Helena
last_name: Meeres
middle_names: []
temporal:
- start: 1329
  end: 1403
  type: life_span
- start: 1357
  end: 1382
  type: flourished
titles: []
extra_info: []
assistant