Parse this person name:

Alfredo Steuer, 1497-1560, flourished 1516-1541
user
first_name: Alfredo
last_name: Steuer
middle_names: []
temporal:
- start: 1497
  end: 1560
  type: life_span
- start: 1516
  end: 1541
  type: flourished
titles: []
extra_info: []
assistant