Parse this person name:

Helfried Eberth, 1299-1352, flourished 1318-1334
user
first_name: Helfried
last_name: Eberth
middle_names: []
temporal:
- start: 1299
  end: 1352
  type: life_span
- start: 1318
  end: 1334
  type: flourished
titles: []
extra_info: []
assistant