Parse this person name:

Margot Briemer, 1298-1347, flourished 1318-1338
user
first_name: Margot
last_name: Briemer
middle_names: []
temporal:
- start: 1298
  end: 1347
  type: life_span
- start: 1318
  end: 1338
  type: flourished
titles: []
extra_info: []
assistant