Parse this person name:

Michelle Yves Nathalie R. Denis Dufour-Deschamps, -1227
user
first_name: Michelle
last_name: Dufour-Deschamps
middle_names:
- Yves
- Nathalie
- R.
- Denis
temporal:
- start: null
  end: 1227
  type: life_span
titles: []
extra_info: []
assistant