Parse this person name:

Ninthe Mercks, 1926-1983, flourished 1956-1971
user
first_name: Ninthe
last_name: Mercks
middle_names: []
temporal:
- start: 1926
  end: 1983
  type: life_span
- start: 1956
  end: 1971
  type: flourished
titles: []
extra_info: []
assistant