Parse this person name:

Luke Boer (1699-1764, flourished 1721-1742)
user
first_name: Luke
last_name: Boer
middle_names: []
temporal:
- start: 1699
  end: 1764
  type: life_span
- start: 1721
  end: 1742
  type: flourished
titles: []
extra_info: []
assistant