Parse this person name:

Reinald Ackermann (1235-1314, flourished 1257-1285)
user
first_name: Reinald
last_name: Ackermann
middle_names: []
temporal:
- start: 1235
  end: 1314
  type: life_span
- start: 1257
  end: 1285
  type: flourished
titles: []
extra_info: []
assistant