Parse this person name:

Victor Lefort (1509-1587, flourished 1527-1552)
user
first_name: Victor
last_name: Lefort
middle_names: []
temporal:
- start: 1509
  end: 1587
  type: life_span
- start: 1527
  end: 1552
  type: flourished
titles: []
extra_info: []
assistant