Parse this person name:

Riza Bender (1835-1884, flourished 1858-1879)
user
first_name: Riza
last_name: Bender
middle_names: []
temporal:
- start: 1835
  end: 1884
  type: life_span
- start: 1858
  end: 1879
  type: flourished
titles: []
extra_info: []
assistant