Parse this person name:

Hans-Gerhard Christoph (1632-1678, flourished 1648-1665)
user
first_name: Hans-Gerhard
last_name: Christoph
middle_names: []
temporal:
- start: 1632
  end: 1678
  type: life_span
- start: 1648
  end: 1665
  type: flourished
titles: []
extra_info: []
assistant