Parse this person name:

Kornelius Beyer, 1624-1691, flourished 1651-1671
user
first_name: Kornelius
last_name: Beyer
middle_names: []
temporal:
- start: 1624
  end: 1691
  type: life_span
- start: 1651
  end: 1671
  type: flourished
titles: []
extra_info: []
assistant