Parse this person name:

Floor Poncelet, 1909-1972, flourished 1925-1951
user
first_name: Floor
last_name: Poncelet
middle_names: []
temporal:
- start: 1909
  end: 1972
  type: life_span
- start: 1925
  end: 1951
  type: flourished
titles: []
extra_info: []
assistant