Parse this person name:

Leo Lübs, 1287-1367, flourished 1309-1319
user
first_name: Leo
last_name: Lübs
middle_names: []
temporal:
- start: 1287
  end: 1367
  type: life_span
- start: 1309
  end: 1319
  type: flourished
titles: []
extra_info: []
assistant