Parse this person name:

Gerd Klotz-Buchholz (1246-1322, flourished 1275-1299)
user
first_name: Gerd
last_name: Klotz-Buchholz
middle_names: []
temporal:
- start: 1246
  end: 1322
  type: life_span
- start: 1275
  end: 1299
  type: flourished
titles: []
extra_info: []
assistant