Parse this person name:

Gotthard Trubin, 1887-1950, flourished 1904-1931
user
first_name: Gotthard
last_name: Trubin
middle_names: []
temporal:
- start: 1887
  end: 1950
  type: life_span
- start: 1904
  end: 1931
  type: flourished
titles: []
extra_info: []
assistant