Parse this person name:

Heiko Naser, 1877-1946, flourished 1896-1912
user
first_name: Heiko
last_name: Naser
middle_names: []
temporal:
- start: 1877
  end: 1946
  type: life_span
- start: 1896
  end: 1912
  type: flourished
titles: []
extra_info: []
assistant