Parse this person name:

Wolfhard Kaul (1254-1317, flourished 1279-1293)
user
first_name: Wolfhard
last_name: Kaul
middle_names: []
temporal:
- start: 1254
  end: 1317
  type: life_span
- start: 1279
  end: 1293
  type: flourished
titles: []
extra_info: []
assistant