Parse this person name:

Eric Boyd, 1817-1889, flourished 1840-1870
user
first_name: Eric
last_name: Boyd
middle_names: []
temporal:
- start: 1817
  end: 1889
  type: life_span
- start: 1840
  end: 1870
  type: flourished
titles: []
extra_info: []
assistant