Parse this person name:

Katharina Weller, 1317-1360, flourished 1340-1355
user
first_name: Katharina
last_name: Weller
middle_names: []
temporal:
- start: 1317
  end: 1360
  type: life_span
- start: 1340
  end: 1355
  type: flourished
titles: []
extra_info: []
assistant