Parse this person name:

David Beck (1848-1906, flourished 1870-1888)
user
first_name: David
last_name: Beck
middle_names: []
temporal:
- start: 1848
  end: 1906
  type: life_span
- start: 1870
  end: 1888
  type: flourished
titles: []
extra_info: []
assistant