Parse this person name:

Wagner, Meinrad Theresia A. R.., Erkelenz (1350-1430)
user
first_name: Meinrad
last_name: Wagner
middle_names:
- Theresia
- A.
- R.
temporal:
- start: 1350
  end: 1430
  type: life_span
titles: []
extra_info:
- Erkelenz
assistant