Parse this person name:

Reimer Benthin, 1379-1421, flourished 1398-1410
user
first_name: Reimer
last_name: Benthin
middle_names: []
temporal:
- start: 1379
  end: 1421
  type: life_span
- start: 1398
  end: 1410
  type: flourished
titles: []
extra_info: []
assistant