Parse this person name:

Tiffany West-Mercer (1648-1704, flourished 1669-1693)
user
first_name: Tiffany
last_name: West-Mercer
middle_names: []
temporal:
- start: 1648
  end: 1704
  type: life_span
- start: 1669
  end: 1693
  type: flourished
titles: []
extra_info: []
assistant