Parse this person name:

Tycho de Keijzer (1833-1894, flourished 1852-1879)
user
first_name: Tycho
last_name: de Keijzer
middle_names: []
temporal:
- start: 1833
  end: 1894
  type: life_span
- start: 1852
  end: 1879
  type: flourished
titles: []
extra_info: []
assistant