Parse this person name:

Mareike Flantz (1721-1765, flourished 1738-1756)
user
first_name: Mareike
last_name: Flantz
middle_names: []
temporal:
- start: 1721
  end: 1765
  type: life_span
- start: 1738
  end: 1756
  type: flourished
titles: []
extra_info: []
assistant