Parse this person name:

Valentine Maury (1904-1961, flourished 1929-1956)
user
first_name: Valentine
last_name: Maury
middle_names: []
temporal:
- start: 1904
  end: 1961
  type: life_span
- start: 1929
  end: 1956
  type: flourished
titles: []
extra_info: []
assistant