Parse this person name:

Demi Van Bragt-de Marduras, 1298-1375, flourished 1327-1353
user
first_name: Demi
last_name: Van Bragt-de Marduras
middle_names: []
temporal:
- start: 1298
  end: 1375
  type: life_span
- start: 1327
  end: 1353
  type: flourished
titles: []
extra_info: []
assistant