Parse this person name:

Lukas Lensen, 1679-1753, flourished 1700-1711
user
first_name: Lukas
last_name: Lensen
middle_names: []
temporal:
- start: 1679
  end: 1753
  type: life_span
- start: 1700
  end: 1711
  type: flourished
titles: []
extra_info: []
assistant