Parse this person name:

Isabelle Mosley, 1239-1286, flourished 1255-1277
user
first_name: Isabelle
last_name: Mosley
middle_names: []
temporal:
- start: 1239
  end: 1286
  type: life_span
- start: 1255
  end: 1277
  type: flourished
titles: []
extra_info: []
assistant