Parse this person name:

Alan Medina (1915-1977, flourished 1944-1972)
user
first_name: Alan
last_name: Medina
middle_names: []
temporal:
- start: 1915
  end: 1977
  type: life_span
- start: 1944
  end: 1972
  type: flourished
titles: []
extra_info: []
assistant