Parse this person name:

Mary Weber, 1831-1877, flourished 1860-1872
user
first_name: Mary
last_name: Weber
middle_names: []
temporal:
- start: 1831
  end: 1877
  type: life_span
- start: 1860
  end: 1872
  type: flourished
titles: []
extra_info: []
assistant