Parse this person name:

Franz-Xaver Schaaf-Gieß, 1667-1712, flourished 1685-1703
user
first_name: Franz-Xaver
last_name: Schaaf-Gieß
middle_names: []
temporal:
- start: 1667
  end: 1712
  type: life_span
- start: 1685
  end: 1703
  type: flourished
titles: []
extra_info: []
assistant