Parse this person name:

Florian Oosterhek, 1859-1909, flourished 1884-1904
user
first_name: Florian
last_name: Oosterhek
middle_names: []
temporal:
- start: 1859
  end: 1909
  type: life_span
- start: 1884
  end: 1904
  type: flourished
titles: []
extra_info: []
assistant