Parse this person name:

Henri Grondin-Nguyen (1917-1957, flourished 1944-1952)
user
first_name: Henri
last_name: Grondin-Nguyen
middle_names: []
temporal:
- start: 1917
  end: 1957
  type: life_span
- start: 1944
  end: 1952
  type: flourished
titles: []
extra_info: []
assistant