Parse this person name:

Eckehard Bruder, 1200-1256, flourished 1220-1249
user
first_name: Eckehard
last_name: Bruder
middle_names: []
temporal:
- start: 1200
  end: 1256
  type: life_span
- start: 1220
  end: 1249
  type: flourished
titles: []
extra_info: []
assistant