Parse this person name:

Ehrhard Lübs, 1602-1654, flourished 1619-1648
user
first_name: Ehrhard
last_name: Lübs
middle_names: []
temporal:
- start: 1602
  end: 1654
  type: life_span
- start: 1619
  end: 1648
  type: flourished
titles: []
extra_info: []
assistant