Parse this person name:

Eckhart Dietz (1346-1415, flourished 1361-1372)
user
first_name: Eckhart
last_name: Dietz
middle_names: []
temporal:
- start: 1346
  end: 1415
  type: life_span
- start: 1361
  end: 1372
  type: flourished
titles: []
extra_info: []
assistant