Parse this person name:

Megan Barker, 1420-1468, flourished 1445-1456
user
first_name: Megan
last_name: Barker
middle_names: []
temporal:
- start: 1420
  end: 1468
  type: life_span
- start: 1445
  end: 1456
  type: flourished
titles: []
extra_info: []
assistant