Parse this person name:

Michael Webb, 1229-1269, flourished 1253-1264
user
first_name: Michael
last_name: Webb
middle_names: []
temporal:
- start: 1229
  end: 1269
  type: life_span
- start: 1253
  end: 1264
  type: flourished
titles: []
extra_info: []
assistant