Parse this person name:

Nathalie Mentzel-Kallert (1258-1307, flourished 1281-1294)
user
first_name: Nathalie
last_name: Mentzel-Kallert
middle_names: []
temporal:
- start: 1258
  end: 1307
  type: life_span
- start: 1281
  end: 1294
  type: flourished
titles: []
extra_info: []
assistant