Parse this person name:

Gertraut Albers (1492-1554, flourished 1515-1539)
user
first_name: Gertraut
last_name: Albers
middle_names: []
temporal:
- start: 1492
  end: 1554
  type: life_span
- start: 1515
  end: 1539
  type: flourished
titles: []
extra_info: []
assistant