Parse this person name:

Megan Ulrich, 1747-1787, flourished 1777-1782
user
first_name: Megan
last_name: Ulrich
middle_names: []
temporal:
- start: 1747
  end: 1787
  type: life_span
- start: 1777
  end: 1782
  type: flourished
titles: []
extra_info: []
assistant