Parse this person name:

Ryan Arent-Waltrade Walderade, 1240-1301, flourished 1260-1279
user
first_name: Ryan
last_name: Arent-Waltrade Walderade
middle_names: []
temporal:
- start: 1240
  end: 1301
  type: life_span
- start: 1260
  end: 1279
  type: flourished
titles: []
extra_info: []
assistant