Parse this person name:

Henning Kramer, 1258-1334, flourished 1273-1294
user
first_name: Henning
last_name: Kramer
middle_names: []
temporal:
- start: 1258
  end: 1334
  type: life_span
- start: 1273
  end: 1294
  type: flourished
titles: []
extra_info: []
assistant