Parse this person name:

Axel Hein-Margraf, 1239-1308, flourished 1268-1285
user
first_name: Axel
last_name: Hein-Margraf
middle_names: []
temporal:
- start: 1239
  end: 1308
  type: life_span
- start: 1268
  end: 1285
  type: flourished
titles: []
extra_info: []
assistant