Parse this person name:

Bethany Weaver (1234-1299, flourished 1263-1284)
user
first_name: Bethany
last_name: Weaver
middle_names: []
temporal:
- start: 1234
  end: 1299
  type: life_span
- start: 1263
  end: 1284
  type: flourished
titles: []
extra_info: []
assistant