Parse this person name:

Helge Gotthard, 1344-1394, flourished 1369-1380
user
first_name: Helge
last_name: Gotthard
middle_names: []
temporal:
- start: 1344
  end: 1394
  type: life_span
- start: 1369
  end: 1380
  type: flourished
titles: []
extra_info: []
assistant