Parse this person name:

Folkert Weihmann (1627-1674, flourished 1649-1669)
user
first_name: Folkert
last_name: Weihmann
middle_names: []
temporal:
- start: 1627
  end: 1674
  type: life_span
- start: 1649
  end: 1669
  type: flourished
titles: []
extra_info: []
assistant