Parse this person name:

Marguerite Blondel, 1877-1940, flourished 1892-1921
user
first_name: Marguerite
last_name: Blondel
middle_names: []
temporal:
- start: 1877
  end: 1940
  type: life_span
- start: 1892
  end: 1921
  type: flourished
titles: []
extra_info: []
assistant