Parse this person name:

Ehrhard Weitzel'Buchholz (1209-1263, flourished 1225-1254)
user
first_name: Ehrhard
last_name: Weitzel'Buchholz
middle_names: []
temporal:
- start: 1209
  end: 1263
  type: life_span
- start: 1225
  end: 1254
  type: flourished
titles: []
extra_info: []
assistant