Parse this person name:

Valentin Renner (1500-1579, flourished 1521-1547)
user
first_name: Valentin
last_name: Renner
middle_names: []
temporal:
- start: 1500
  end: 1579
  type: life_span
- start: 1521
  end: 1547
  type: flourished
titles: []
extra_info: []
assistant