Parse this person name:

Amy Luitgardis van Neustrië, 1939-1987, flourished 1962-1973
user
first_name: Amy
last_name: Luitgardis van Neustrië
middle_names: []
temporal:
- start: 1939
  end: 1987
  type: life_span
- start: 1962
  end: 1973
  type: flourished
titles: []
extra_info: []
assistant