Parse this person name:

Heike Ruppert (1254-1303, flourished 1277-1292)
user
first_name: Heike
last_name: Ruppert
middle_names: []
temporal:
- start: 1254
  end: 1303
  type: life_span
- start: 1277
  end: 1292
  type: flourished
titles: []
extra_info: []
assistant