Parse this person name:

Dierk Rosenow (1242-1316, flourished 1271-1293)
user
first_name: Dierk
last_name: Rosenow
middle_names: []
temporal:
- start: 1242
  end: 1316
  type: life_span
- start: 1271
  end: 1293
  type: flourished
titles: []
extra_info: []
assistant