Parse this person name:

Gerard Albers, 1389-1456, flourished 1418-1434
user
first_name: Gerard
last_name: Albers
middle_names: []
temporal:
- start: 1389
  end: 1456
  type: life_span
- start: 1418
  end: 1434
  type: flourished
titles: []
extra_info: []
assistant