Parse this person name:

Karen Bean (1726-1792, flourished 1742-1771)
user
first_name: Karen
last_name: Bean
middle_names: []
temporal:
- start: 1726
  end: 1792
  type: life_span
- start: 1742
  end: 1771
  type: flourished
titles: []
extra_info: []
assistant