Parse this person name:

Hanns Drewes (1948-2016, flourished 1971-2001)
user
first_name: Hanns
last_name: Drewes
middle_names: []
temporal:
- start: 1948
  end: 2016
  type: life_span
- start: 1971
  end: 2001
  type: flourished
titles: []
extra_info: []
assistant