Parse this person name:

Elaine Beard, 1709-1754, flourished 1731-1749
user
first_name: Elaine
last_name: Beard
middle_names: []
temporal:
- start: 1709
  end: 1754
  type: life_span
- start: 1731
  end: 1749
  type: flourished
titles: []
extra_info: []
assistant