Parse this person name:

Benjamin Da Costa (1839-1919, flourished 1869-1887)
user
first_name: Benjamin
last_name: Da Costa
middle_names: []
temporal:
- start: 1839
  end: 1919
  type: life_span
- start: 1869
  end: 1887
  type: flourished
titles: []
extra_info: []
assistant