Parse this person name:

Leoncio Arranz (1939-2007, flourished 1969-1989)
user
first_name: Leoncio
last_name: Arranz
middle_names: []
temporal:
- start: 1939
  end: 2007
  type: life_span
- start: 1969
  end: 1989
  type: flourished
titles: []
extra_info: []
assistant