Parse this person name:

Raimund Johann (1247-1326, flourished 1270-1287)
user
first_name: Raimund
last_name: Johann
middle_names: []
temporal:
- start: 1247
  end: 1326
  type: life_span
- start: 1270
  end: 1287
  type: flourished
titles: []
extra_info: []
assistant