Parse this person name:

Bruni Dehmel (1878-1948, flourished 1902-1928)
user
first_name: Bruni
last_name: Dehmel
middle_names: []
temporal:
- start: 1878
  end: 1948
  type: life_span
- start: 1902
  end: 1928
  type: flourished
titles: []
extra_info: []
assistant