Parse this person name:

Volkmar Franke, 1266-1306, flourished 1292-1301
user
first_name: Volkmar
last_name: Franke
middle_names: []
temporal:
- start: 1266
  end: 1306
  type: life_span
- start: 1292
  end: 1301
  type: flourished
titles: []
extra_info: []
assistant