Parse this person name:

Jochem Stey (1723-1763, flourished 1752-1758)
user
first_name: Jochem
last_name: Stey
middle_names: []
temporal:
- start: 1723
  end: 1763
  type: life_span
- start: 1752
  end: 1758
  type: flourished
titles: []
extra_info: []
assistant