Parse this person name:

Horst Schleich, 1273-1328, flourished 1296-1307
user
first_name: Horst
last_name: Schleich
middle_names: []
temporal:
- start: 1273
  end: 1328
  type: life_span
- start: 1296
  end: 1307
  type: flourished
titles: []
extra_info: []
assistant