Parse this person name:

Emma Brown, 1209-1289, flourished 1226-1242
user
first_name: Emma
last_name: Brown
middle_names: []
temporal:
- start: 1209
  end: 1289
  type: life_span
- start: 1226
  end: 1242
  type: flourished
titles: []
extra_info: []
assistant