Parse this person name:

Floris M. (Floris Michael) Blokland-van Mil, 1277-1347
user
first_name: Floris
last_name: Blokland-van Mil
middle_names:
- Michael
temporal:
- start: 1277
  end: 1347
  type: life_span
titles: []
extra_info: []
assistant