Parse this person name:

Ehrhard Eberth, 1246-1303, flourished 1274-1286
user
first_name: Ehrhard
last_name: Eberth
middle_names: []
temporal:
- start: 1246
  end: 1303
  type: life_span
- start: 1274
  end: 1286
  type: flourished
titles: []
extra_info: []
assistant