Parse this person name:

Amira van Engelen (1850-1920, flourished 1875-1897)
user
first_name: Amira
last_name: van Engelen
middle_names: []
temporal:
- start: 1850
  end: 1920
  type: life_span
- start: 1875
  end: 1897
  type: flourished
titles: []
extra_info: []
assistant