Parse this person name:

Lina Langern (1668-1719, flourished 1686-1704)
user
first_name: Lina
last_name: Langern
middle_names: []
temporal:
- start: 1668
  end: 1719
  type: life_span
- start: 1686
  end: 1704
  type: flourished
titles: []
extra_info: []
assistant