Parse this person name:

Carsten Mälzer (1348-1409, flourished 1375-1388)
user
first_name: Carsten
last_name: Mälzer
middle_names: []
temporal:
- start: 1348
  end: 1409
  type: life_span
- start: 1375
  end: 1388
  type: flourished
titles: []
extra_info: []
assistant