Parse this person name:

Roger Kohl, 1215-1258, flourished 1245-1253
user
first_name: Roger
last_name: Kohl
middle_names: []
temporal:
- start: 1215
  end: 1258
  type: life_span
- start: 1245
  end: 1253
  type: flourished
titles: []
extra_info: []
assistant