Parse this person name:

Guus Kronenberg (1891-1944, flourished 1920-1939)
user
first_name: Guus
last_name: Kronenberg
middle_names: []
temporal:
- start: 1891
  end: 1944
  type: life_span
- start: 1920
  end: 1939
  type: flourished
titles: []
extra_info: []
assistant