Parse this person name:

Jennifer Mclean, 1204-1272, flourished 1228-1242
user
first_name: Jennifer
last_name: Mclean
middle_names: []
temporal:
- start: 1204
  end: 1272
  type: life_span
- start: 1228
  end: 1242
  type: flourished
titles: []
extra_info: []
assistant