Parse this person name:

Jay T. G. G. van Metz, Tuil, 1447-1494
user
first_name: Jay
last_name: van Metz
middle_names:
- T.
- G.
- G.
temporal:
- start: 1447
  end: 1494
  type: life_span
titles: []
extra_info:
- Tuil
assistant