Parse this person name:

Imke Cornelisse, 1204-1264, flourished 1221-1244
user
first_name: Imke
last_name: Cornelisse
middle_names: []
temporal:
- start: 1204
  end: 1264
  type: life_span
- start: 1221
  end: 1244
  type: flourished
titles: []
extra_info: []
assistant