Parse this person name:

Shannon Watts, 1810-1871, flourished 1839-1853
user
first_name: Shannon
last_name: Watts
middle_names: []
temporal:
- start: 1810
  end: 1871
  type: life_span
- start: 1839
  end: 1853
  type: flourished
titles: []
extra_info: []
assistant