Parse this person name:

Nancy Thomas (1546-1619, flourished 1570-1581)
user
first_name: Nancy
last_name: Thomas
middle_names: []
temporal:
- start: 1546
  end: 1619
  type: life_span
- start: 1570
  end: 1581
  type: flourished
titles: []
extra_info: []
assistant