Parse this person name:

Janne van Dalem-Waltrade Walderade, 1235-1276, flourished 1263-1271
user
first_name: Janne
last_name: van Dalem-Waltrade Walderade
middle_names: []
temporal:
- start: 1235
  end: 1276
  type: life_span
- start: 1263
  end: 1271
  type: flourished
titles: []
extra_info: []
assistant