Parse this person name:

Juan Francisco Díez (1724-1776, flourished 1739-1760)
user
first_name: Juan Francisco
last_name: Díez
middle_names: []
temporal:
- start: 1724
  end: 1776
  type: life_span
- start: 1739
  end: 1760
  type: flourished
titles: []
extra_info: []
assistant