Parse this person name:

Heather Mcdonald, 1654-1708, flourished 1676-1688
user
first_name: Heather
last_name: Mcdonald
middle_names: []
temporal:
- start: 1654
  end: 1708
  type: life_span
- start: 1676
  end: 1688
  type: flourished
titles: []
extra_info: []
assistant