Parse this person name:

Juan Hecker, 1371-1412, flourished 1397-1407
user
first_name: Juan
last_name: Hecker
middle_names: []
temporal:
- start: 1371
  end: 1412
  type: life_span
- start: 1397
  end: 1407
  type: flourished
titles: []
extra_info: []
assistant