Parse this person name:

Jack Cantu (1937-1992, flourished 1958-1979)
user
first_name: Jack
last_name: Cantu
middle_names: []
temporal:
- start: 1937
  end: 1992
  type: life_span
- start: 1958
  end: 1979
  type: flourished
titles: []
extra_info: []
assistant