Parse this person name:

Laurence Blanchet (1200-1252, flourished 1230-1247)
user
first_name: Laurence
last_name: Blanchet
middle_names: []
temporal:
- start: 1200
  end: 1252
  type: life_span
- start: 1230
  end: 1247
  type: flourished
titles: []
extra_info: []
assistant