Parse this person name:

Guus Ulrich-de Marduras, 1751-1801, flourished 1769-1780
user
first_name: Guus
last_name: Ulrich-de Marduras
middle_names: []
temporal:
- start: 1751
  end: 1801
  type: life_span
- start: 1769
  end: 1780
  type: flourished
titles: []
extra_info: []
assistant