Parse this person name:

Beth Wallace (1738-1801, flourished 1768-1782)
user
first_name: Beth
last_name: Wallace
middle_names: []
temporal:
- start: 1738
  end: 1801
  type: life_span
- start: 1768
  end: 1782
  type: flourished
titles: []
extra_info: []
assistant