Parse this person name:

Heinz Löchel, 1343-1409, flourished 1369-1387
user
first_name: Heinz
last_name: Löchel
middle_names: []
temporal:
- start: 1343
  end: 1409
  type: life_span
- start: 1369
  end: 1387
  type: flourished
titles: []
extra_info: []
assistant