Parse this person name:

Janusz Trommler, 1850-1908, flourished 1874-1899
user
first_name: Janusz
last_name: Trommler
middle_names: []
temporal:
- start: 1850
  end: 1908
  type: life_span
- start: 1874
  end: 1899
  type: flourished
titles: []
extra_info: []
assistant