Parse this person name:

Isa Verkade (1866-1935, flourished 1884-1895)
user
first_name: Isa
last_name: Verkade
middle_names: []
temporal:
- start: 1866
  end: 1935
  type: life_span
- start: 1884
  end: 1895
  type: flourished
titles: []
extra_info: []
assistant