Parse this person name:

Gunnar Schinke, 1227-1285, flourished 1246-1267
user
first_name: Gunnar
last_name: Schinke
middle_names: []
temporal:
- start: 1227
  end: 1285
  type: life_span
- start: 1246
  end: 1267
  type: flourished
titles: []
extra_info: []
assistant