Parse this person name:

Lutz Weller (1230-1297, flourished 1256-1269)
user
first_name: Lutz
last_name: Weller
middle_names: []
temporal:
- start: 1230
  end: 1297
  type: life_span
- start: 1256
  end: 1269
  type: flourished
titles: []
extra_info: []
assistant