Parse this person name:

Roy Weiß, 1802-1848, flourished 1831-1842
user
first_name: Roy
last_name: Weiß
middle_names: []
temporal:
- start: 1802
  end: 1848
  type: life_span
- start: 1831
  end: 1842
  type: flourished
titles: []
extra_info: []
assistant