Parse this person name:

Wolf Kranz, 1808-1881, flourished 1829-1851
user
first_name: Wolf
last_name: Kranz
middle_names: []
temporal:
- start: 1808
  end: 1881
  type: life_span
- start: 1829
  end: 1851
  type: flourished
titles: []
extra_info: []
assistant