Parse this person name:

Sabine Speer, 1784-1862, flourished 1802-1819
user
first_name: Sabine
last_name: Speer
middle_names: []
temporal:
- start: 1784
  end: 1862
  type: life_span
- start: 1802
  end: 1819
  type: flourished
titles: []
extra_info: []
assistant